PUBLIC RELEASE SOURCE REVIEW ยท INDEPENDENT ANALYTIC CASE FILE
CASE FILE 32 / 237UAP00372

237UAP00372

Radar/correlation-focused public UAP report; score 62

NORMAL-OBJECT FAVORED
Report No.UAP-OM-32-237UAP00372DispositionNORMAL-OBJECT FAVORED
Primary Case237UAP00372Generated2026-05-20 18:32 UTC
Report Time2024-06-03T18:52:00+00:00Observer41.45708, -74.17176
Source Case IDs237UAP00372

Abstract

This case file evaluates a reported UAP sighting against historical Starlink orbital elements. The primary external-object candidate is a 3-object same-launch group from 2024-01-24, spanning azimuth 117.15-131.98 deg and elevation 17.02-31.72 deg. The analysis distinguishes plausible geometric overlap from unresolved witness-language features.

This is a standalone independent analysis prepared from public-source records and public orbital datasets. It is not an official government determination, classification marking, or agency-authored report.

1. Executive Summary

237UAP00372 is assessed as normal-object favored because the available public evidence gives a case-specific ordinary-object candidate: strong ADS-B aircraft candidate N187GJ CRJ9 a15b4c at 4.4 km, azimuth 25.7 deg, elevation 56.74 deg, 1.13 min from report. Dense satellite presence alone is not treated as causation in this packet.

1.1 Key Findings

1.2 Bottom Line

NORMAL-OBJECT FAVORED: A case-specific ordinary-object candidate exists from source language, orbital geometry, launch-object context, or compact trajectory grouping. Dense ordinary sky traffic alone is not treated as causation.

2. Source Control

The source-control table identifies the public report records reviewed for this case and lists public access links where available. The table is included so this PDF remains interpretable when distributed by itself.

Case IDReport Date FieldFacility / TitleText ExtractPublic PDF Link
237UAP0037218:52 06/03/2024 Paged: YESSWFtext extract present237UAP00372.pdf

3. Original Report Evidence

Primary excerpt used for matchingFacility observed a UAP 4 NM SW of SWF beginning approximately 1800. Object appeared to be stationary at 4,000 feet, no impact to operations. Object is estimated to be 50 feet long, boomerang shaped, and is not observed on RADAR. Object remained in vicinity for approximately 50 minutes before disappearing into the clouds. TY, PD notified.
Report time used2024-06-03T18:52:00+00:00
Observer coordinate used41.45708, -74.17176
Observer source basisaviation_offset:4 NM SW of SWF (public text extract 237UAP00372)

4. Methodology

  1. Spacetime extraction. The report time and observer coordinate were extracted from the public text report and normalized to UTC. Aviation fixes/radials were resolved during earlier preprocessing where applicable.
  2. External object dataset. The object layer used historical Space-Track/TLE-derived Starlink element rows. The analytic mode for this case is historical Starlink element propagation and same-launch/designator sky grouping.
  3. Propagation. Orbital elements were propagated to the report minute and observer location. For launch-object checks, samples around the report minute were retained. For Starlink group checks, objects above the horizon were clustered by sky position and filtered for same-launch groupings.
  4. Comparison. The output was compared against the report's count of lights, direction cue, motion language, altitude/radar language, and whether the file itself already suggested a satellite explanation.
  5. Causation standard. Mere object presence above the horizon is treated as background context only. A normal-object disposition requires a case-specific causal fit, such as a named launch object, a compact same-launch trajectory group, or source language that directly supports that object class.
  6. Disposition assignment. Identified means a specific normal object fits the report spacetime and the hard reported features do not materially conflict. Normal-object favored means a case-specific ordinary aerospace/orbital candidate exists, but it is not a full named identification. Insufficient means the file is too thin to carry high anomaly value. High-value unresolved is used when radar, video, rapid maneuver, or multi-witness features remain after reasonable normal-object checks.

5. External Object Evidence

5.1 Search Volume and Density

This table is a screening layer only. Objects above the horizon show background opportunity; they do not establish causation unless a specific object or compact trajectory group matches the reported behavior.

Starlink catalog IDs considered6099Historical element rows6076
Above horizon at report minute299At/above 10 deg152
Largest same-sky cluster133

5.2 Same-Launch / Same-Designator Candidate Groups

#Launch DateCountAzimuth SpanElevation SpanMotion LabelsMembers
12024-01-243117.15-131.98 deg17.02-31.72 degeastward, setting, westward, settingSTARLINK-31271, STARLINK-31222, STARLINK-31172
22020-09-033328.04-331.43 deg11.35-18.18 degeastward, rising, eastward, settingSTARLINK-1723, STARLINK-1724, STARLINK-1760

5.3 Primary Group Members

ObjectNORADLaunchAzElRange kmApparent MotionElement Age h
STARLINK-31271588272024-01-24117.1531.72849.21eastward, setting0.56
STARLINK-31222588282024-01-24119.2223.861034.52eastward, setting0.57
STARLINK-31172588372024-01-24131.9817.021278.09westward, setting2.55

5.4 Bright-Sky Context: Top Starlink Objects by Elevation

ObjectAzElRange kmApparent MotionLaunch Date
STARLINK-391435.4475.85558.69eastward, setting2022-05-06
STARLINK-3365185.170.21574.01westward, setting2022-01-19
STARLINK-4451140.0866.4616.36eastward, setting2022-08-12
STARLINK-543775.165.72485.78eastward, setting2022-12-17
STARLINK-30065338.2263.0392.66eastward, setting2023-02-27
STARLINK-30174184.059.92640.96westward, setting2023-08-11
STARLINK-30334297.1659.22645.99eastward, setting2023-08-27
STARLINK-538379.6159.15645.91westward, setting2022-12-28
STARLINK-5933121.3153.87700.85westward, setting2023-03-17
STARLINK-30762133.253.28686.21westward, setting2023-10-30
STARLINK-5036320.4749.43695.74eastward, rising2022-09-24
STARLINK-3075262.6949.24625.27eastward, setting2023-10-29

5.5 Largest Sky Clusters

#CountAzimuth SpanElevation SpanMotion Labels
11334.56-355.29 deg10.02-46.6 degeastward, rising, eastward, setting, nearly fixed azimuth, setting, westward, level, westward, rising, westward, setting
2562.69-83.1 deg39.76-65.72 degeastward, setting, westward, setting
34101.37-140.08 deg48.11-66.4 degeastward, setting, westward, setting
42184.0-185.1 deg59.92-70.21 degwestward, setting
5135.44-35.44 deg75.85-75.85 degeastward, setting

5.6 Space-Track SATCAT Enrichment

Space-Track SATCAT metadata was pulled as a cached subset for NORAD catalog IDs appearing in this packet's evidence tables. This section adds owner/type/status context to the propagated object candidates.

Packet SATCAT subset rows5370Fetched2026-05-19T01:19:50+00:00
This case NORAD IDs checked35SATCAT rows matched35
Top ownersUS: 35
Object typesPAYLOAD: 35

5.7 Space-Track Metadata for Top Propagated Objects

NORADObject NameTypeOwnerLaunch DateDecay Date
52490STARLINK-3914PAYLOADUS2022-05-06n/a
51145STARLINK-3365PAYLOADUS2022-01-192024-12-29
53492STARLINK-4451PAYLOADUS2022-08-12n/a
54782STARLINK-5437PAYLOADUS2022-12-172024-12-12
55701STARLINK-30065PAYLOADUS2023-02-272024-07-25
57609STARLINK-30174PAYLOADUS2023-08-11n/a
57719STARLINK-30334PAYLOADUS2023-08-27n/a
54827STARLINK-5383PAYLOADUS2022-12-28n/a
55961STARLINK-5933PAYLOADUS2023-03-17n/a
58197STARLINK-30762PAYLOADUS2023-10-30n/a
53917STARLINK-5036PAYLOADUS2022-09-24n/a
58171STARLINK-30752PAYLOADUS2023-10-29n/a

5.9 NASA / NOAA / ADS-B Expansion Layer

This source layer adds free NASA context that was previously missing from most packet cases. It is contextual evidence; it does not replace aircraft, satellite, balloon, or radar causation tests.

Hour UTC2024060318
Cloud amount83.33%
Precipitation0.08 mm/hr
10 m wind1.22 m/s
Temperature26.38 C
Relative humidity51.02%
DONKI +/-1 dayCME: unavailable; FLR: unavailable; GST: unavailable; HSS: unavailable; IPS: unavailable; MPC: unavailable; RBE: unavailable; SEP: unavailable; WSAEnlilSimulations: unavailable

5.10 Horizons Sky Geometry Context

ObjectAzElApp Mag
Sun241.2558.99-26.71
Moon267.2226.85-7.40
Venus241.3858.75-3.90
Mars268.2115.611.10
Jupiter251.1748.90-2.00
Saturn279.57-19.761.01

5.11 Free Source Availability and Remaining Work

LayerStatusCase-Specific Note
ADSB.lol historical release listingscreened/presentplanes-readsb-staging-0 2038.0 MiB; planes-readsb-prod-0 2039.0 MiB; planes-readsb-mlatonly-0 53.0 MiB
ADSB tracks downloadednot yet exhaustedRequires targeted extraction from large daily history archives before claiming aircraft exhaustion.
NOAA GOES imagerynot yet exhaustedNeeded for cloud/lightning visual context.
NOAA GOES ABI/GLM manifestscreened/presentPublic S3 object availability for the report hour.
NOAA NEXRAD weather radarnot yet exhaustedWeather radar only; not ATC radar.
NOAA IGRA radiosondescreened/presentNeeded for balloon drift plausibility.
ASOS/METAR weather observationsscreened/presentNearest station surface observations around report time.

5.12 Weather, Imagery, and Balloon Query Plan

This plan identifies the concrete free sources needed for the next case-specific weather and balloon checks. These are not treated as completed exclusions until the data are downloaded and plotted.

GOES satelliteGOES16
GOES ABI prefixhttps://noaa-goes16.s3.amazonaws.com/ABI-L2-CMIPF/2024/155/18/
GOES GLM lightning prefixhttps://noaa-goes16.s3.amazonaws.com/GLM-L2-LCFA/2024/155/18/

5.13 Nearest Weather-Airport Candidates

StationNameDistance kmCoordinate
KSWFNew York Stewart International Airport7.4041.50, -74.11
KPOUDutchess County Airport30.5041.63, -73.88
KHPNWestchester County Airport58.2041.07, -73.71
KDXRDanbury Municipal Airport58.3041.37, -73.48
KTEBTeterboro Airport68.1040.85, -74.06

5.14 Nearest Radiosonde Stations

StationNameDistance kmCoordinate
USM00072501UPTON; NY.127.8040.87, -72.86
USM00072518ALBANY COUNTY AIRPORT; NY.147.0042.75, -73.80
USM00072403STERLING; VA.394.0038.98, -77.49
USM00072402WALLOPS ISLAND; VA.407.6037.93, -75.48
USM00072528BUFFALO/GREATER BUFFALO INT.;409.2042.94, -78.72

5.15 ASOS/METAR Surface Weather Observations

surface visibility ranged 10-10 statute miles; no precipitation was reported in the retained observations; low/broken/overcast cloud layers were present in at least one observation. Surface ASOS/METAR observations describe airport-level weather and visibility; they do not by themselves prove conditions at the sighting altitude or line of sight.

StationDistance kmNearest obs UTCVis SMSkyWind deg/ktMETAR
KSWF7.402024-06-03T18:45:00+00:0010.00CLR, M, M, M20.00 / 6.00KSWF 031845Z 02006KT 10SM SKC 29/11 A2990
KPOU30.502024-06-03T18:53:00+00:0010.00OVC11000, M, M, M330.00 / 4.00KPOU 031853Z 33004KT 10SM OVC110 29/12 A2988 RMK AO2 SLP115 T02940122
KHPN58.202024-06-03T18:56:00+00:0010.00BKN06000, M, M, M150.00 / 7.00KHPN 031856Z 15007KT 10SM BKN060 27/16 A2989 RMK AO2 SLP116 T02720156

5.16 NOAA IGRA Radiosonde Wind Profile

Nearest sounding implies mean 0-12 km wind drift toward 212.9 deg at 7.64 m/s; a passive balloon could drift about 55.0 km in two hours under this crude layer-average model. Radiosonde winds are sparse station soundings; balloon drift remains approximate without launch time, ascent rate, object altitude, and exact line-of-sight bearing.

StationNameDistance kmSounding UTCMean drift bearingMean speed m/s2h drift kmMax wind
USM00072501UPTON; NY.127.802024-06-04T00:00:00+00:00212.907.6455.0036.00 at 20.00 m

5.17 NOAA GOES ABI/GLM Public File Manifest

GOES public S3 objects are listed for the report hour where available. This is an availability manifest, not yet a rendered satellite image.

SatelliteGOES16Bucketnoaa-goes16
ABI sample files12GLM sample files12

ABI sample objects:

GLM lightning sample objects:

5.18 ADSB.lol Historical Aircraft Track Extraction

This layer uses the downloaded ADSB.lol daily history archive to test actual aircraft tracks near the report coordinate and minute. It is not treated as a primary-radar substitute; it is a transponder/receiver-derived aircraft screen.

Archive window2024-06-03T17:37:00+00:00 to 2024-06-03T20:07:00+00:00Radius300.00 nmi
Trace files scanned18616Tracks retained1200
Support statusaircraft strong candidate presentBest-candidate noteordinary-object favored if the report's count, color, direction, and motion can be reconciled with the candidate track(s).
Strong candidates53Plausible candidates199
Reporting-aircraft tracks excluded0Weak candidates177

5.19 Top ADS-B Candidate Tracks

AircraftStatusScoreMin dist kmNearest dt minAlt ftAzEl
N187GJ CRJ9 a15b4cstrong aircraft candidate88.933.600.072397525.7056.74
N756HA CL30 aa3103strong aircraft candidate84.7025.500.1239225131.3024.97
C-FUJA E75S c035bbstrong aircraft candidate82.1018.100.053500090.4029.51
N20267 C172 a19cbbstrong aircraft candidate77.979.600.01700301.101.21
C-GMBY CL60 c0648bstrong aircraft candidate77.0341.900.123700077.6013.88
F-HNCO A21N 39b44estrong aircraft candidate76.9715.800.127050267.707.79
N1876P GLF6 a15de5strong aircraft candidate75.7821.100.01652556.204.78
N3189J BCS3 a36825strong aircraft candidate75.304.600.0215650128.6034.58

6. Annotated Evidence Figure

Annotated orbital object figure
Generated figure copied from the local evidence-plot output. It is included as an analytic visualization, not as original sensor imagery.

7. Analytic Comparison

CriterionReport EvidenceAnalytic Treatment
Time constraint2024-06-03T18:52:00+00:00Directly used in propagation; this is a hard filter, not descriptive context.
Location constraint41.45708, -74.17176Directly used as observer point for azimuth/elevation/range computation.
Count / patternnot explicitPrimary same-launch group contains 3 propagated objects in a compact sky sector.
Motion languagestationary, disappearApparent motion labels in the object table provide a plausible but not definitive comparison.
Radar / official checknot observed on ATC radarNo ATC radar return can be consistent with distant orbital objects or visual aircraft-light hypotheses, but it does not prove the match.
Analytic dispositionnormal-object237UAP00372 is assessed as normal-object favored because the available public evidence gives a case-specific ordinary-object candidate: strong ADS-B aircraft candidate N187GJ CRJ9 a15b4c at 4.4 km, azimuth 25.7 deg, elevation 56.74 deg, 1.13 min from report. Dense satellite presence alone is not treated as causation in this packet.

8. Caveats, Limitations, and Collection Gaps

Appendix A. Public Report Text Extracts

237UAP00372

SKYWATCH INCIDENT REPORT



PRIMARY CODE: UNIDENTIFIED AERIAL PHENOMENON
Date: 18:52 06/03/2024                     Paged: YES
Status: Closed
POD: DEN
Reporting Facility: SWF




REMARKS

Facility observed a UAP 4 NM SW of SWF beginning approximately 1800. Object appeared to be stationary at 4,000 feet, no
impact to operations. Object is estimated to be 50 feet long, boomerang shaped, and is not observed on RADAR. Object
remained in vicinity for approximately 50 minutes before disappearing into the clouds. TY, PD notified.




SKYWATCH INCIDENT REPORT | DATE: 2024-06-03T18:52 | POD: DEN | PAGE 1 of 1

Appendix B. Computational Evidence Digest

This appendix preserves the principal computed values used in the assessment, shortened to the fields most relevant to audit and review.

{
  "report_time_utc": "2024-06-03T18:52:00+00:00",
  "source_excerpt": "Facility observed a UAP 4 NM SW of SWF beginning approximately 1800. Object appeared to be stationary at 4,000 feet, no impact to operations. Object is estimated to be 50 feet long, boomerang shaped, and is not observed on RADAR. Object remained in vicinity for approximately 50 minutes before disappearing into the clouds. TY, PD notified.",
  "historical_starlink_element_rows": 6076,
  "observer": {
    "lat": 41.45708419671656,
    "lon": -74.17175852017886,
    "source": "aviation_offset:4 NM SW of SWF (public text extract 237UAP00372)"
  },
  "case_id": "237UAP00372",
  "starlink_above_horizon_at_report_time": 299,
  "starlink_catalog_ids_considered": 6099,
  "largest_same-sky_cluster_count": 133,
  "starlink_at_or_above_10_deg": 152,
  "same_launch_sky_groups": [
    {
      "azimuth_range_deg": [
        117.15,
        131.98
      ],
      "count": 3,
      "elevation_range_deg": [
        17.02,
        31.72
      ],
      "ground_track_labels": [
        "SE"
      ],
      "launch_date": "2024-01-24",
      "members": [
        {
          "azimuth_deg": 117.15,
          "azimuth_plus_2m_deg": 123.16,
          "azimuth_plus_5m_deg": 125.76,
          "element_age_hours": 0.56,
          "element_epoch": "2024-06-03T18:18:14.424480+00:00",
          "elevation_deg": 31.72,
          "elevation_plus_2m_deg": 10.7,
          "elevation_plus_5m_deg": -2.57,
          "epoch_altitude_km": 488.25,
          "ground_track_bearing_deg": 132.56,
          "ground_track_label": "SE",
          "launch_date": "2024-01-24",
          "name": "STARLINK-31271",
          "norad_id": "58827",
          "range_km": 849.21,
          "sky_motion_label": "eastward, setting",
          "subpoint_lat": 38.484,
          "subpoint_lon": -67.3081
        },
        {
          "azimuth_deg": 119.22,
          "azimuth_plus_2m_deg": 123.54,
          "azimuth_plus_5m_deg": 125.83,
          "element_age_hours": 0.57,
          "element_epoch": "2024-06-03T18:17:44.690784+00:00",
          "elevation_deg": 23.86,
          "elevation_plus_2m_deg": 7.65,
          "elevation_plus_5m_deg": -4.24,
          "epoch_altitude_km": 487.89,
          "ground_track_bearing_deg": 133.75,
          "ground_track_label": "SE",
          "launch_date": "2024-01-24",
          "name": "STARLINK-31222",
          "norad_id": "58828",
          "range_km": 1034.52,
          "sky_motion_label": "eastward, setting",
          "subpoint_lat": 37.2399,
          "subpoint_lon": -65.4884
        },
        {
          "azimuth_deg": 131.98,
          "azimuth_plus_2m_deg": 131.35,
          "azimuth_plus_5m_deg": 131.24,
          "element_age_hours": 2.55,
          "element_epoch": "2024-06-03T21:24:55.931328+00:00",
          "elevation_deg": 17.02,
          "elevation_plus_2m_deg": 4.44,
          "elevation_plus_5m_deg": -6.22,
          "epoch_altitude_km": 488.52,
          "ground_track_bearing_deg": 136.29,
          "ground_track_label": "SE",
          "launch_date": "2024-01-24",
          "name": "STARLINK-31172",
          "norad_id": "58837",
          "range_km": 1278.09,
          "sky_motion_label": "westward, setting",
          "subpoint_lat": 34.1887,
          "subpoint_lon": -64.9704
        }
      ],
      "motion_labels": [
        "eastward, setting",
        "westward, setting"
      ]
    },
    {
      "azimuth_range_deg": [
        328.04,
        331.43
      ],
      "count": 3,
      "elevation_range_deg": [
        11.35,
        18.18
      ],
      "ground_track_labels": [
        "E",
        "ENE",
        "ESE"
      ],
      "launch_date": "2020-09-03",
      "members": [
        {
          "azimuth_deg": 331.36,
          "azimuth_plus_2m_deg": 9.6,
          "azimuth_plus_5m_deg": 43.62,
          "element_age_hours": 2.85,
          "element_epoch": "2024-06-03T21:43:09.750144+00:00",
          "elevation_deg": 18.18,
          "elevation_plus_2m_deg": 17.07,
          "elevation_plus_5m_deg": 5.36,
          "epoch_altitude_km": 553.2,
          "ground_track_bearing_deg": 70.69,
          "ground_track_label": "ENE",
          "launch_date": "2020-09-03",
          "name": "STARLINK-1723",
          "norad_id": "46333",
          "range_km": 1372.71,
          "sky_motion_label": "eastward, setting",
          "subpoint_lat": 50.7289,
          "subpoint_lon": -82.3494
        },
        {
          "azimuth_deg": 331.43,
          "azimuth_plus_2m_deg": 8.2,
          "azimuth_plus_5m_deg": 76.48,
          "element_age_hours": 2.73,
          "element_epoch": "2024-06-03T21:35:52.800288+00:00",
          "elevation_deg": 16.28,
          "elevation_plus_2m_deg": 29.04,
          "elevation_plus_5m_deg": 17.35,
          "epoch_altitude_km": 553.43,
          "ground_track_bearing_deg": 107.34,
          "ground_track_label": "ESE",
          "launch_date": "2020-09-03",
          "name": "STARLINK-1724",
          "norad_id": "46375",
          "range_km": 1459.55,
          "sky_motion_label": "eastward, rising",
          "subpoint_lat": 51.4063,
          "subpoint_lon": -83.0708
        },
        {
          "azimuth_deg": 328.04,
          "azimuth_plus_2m_deg": 358.8,
          "azimuth_plus_5m_deg": 44.95,
          "element_age_hours": 11.52,
          "element_epoch": "2024-06-03T07:20:39.539616+00:00",
          "elevation_deg": 11.35,
          "elevation_plus_2m_deg": 16.31,
          "elevation_plus_5m_deg": 9.93,
          "epoch_altitude_km": 553.42,
          "ground_track_bearing_deg": 83.68,
          "ground_track_label": "E",
          "launch_date": "2020-09-03",
          "name": "STARLINK-1760",
          "norad_id": "46341",
          "range_km": 1733.52,
          "sky_motion_label": "eastward, rising",
          "subpoint_lat": 52.9328,
          "subpoint_lon": -86.5829
        }
      ],
      "motion_labels": [
        "eastward, rising",
        "eastward, setting"
      ]
    }
  ],
  "top_starlinks": [
    {
      "azimuth_deg": 35.44,
      "azimuth_plus_2m_deg": 49.77,
      "azimuth_plus_5m_deg": 51.57,
      "element_age_hours": 8.2,
      "element_epoch": "2024-06-03T10:39:58.764960+00:00",
      "elevation_deg": 75.85,
      "elevation_plus_2m_deg": 25.12,
      "elevation_plus_5m_deg": 4.02,
      "epoch_altitude_km": 545.83,
      "ground_track_bearing_deg": 52.48,
      "ground_track_label": "NE",
      "launch_date": "2022-05-06",
      "name": "STARLINK-3914",
      "norad_id": "52490",
      "range_km": 558.69,
      "sky_motion_label": "eastward, setting",
      "subpoint_lat": 42.3766,
      "subpoint_lon": -73.2857
    },
    {
      "azimuth_deg": 185.1,
      "azimuth_plus_2m_deg": 140.21,
      "azimuth_plus_5m_deg": 135.43,
      "element_age_hours": 2.62,
      "element_epoch": "2024-06-03T21:29:08.094912+00:00",
      "elevation_deg": 70.21,
      "elevation_plus_2m_deg": 25.16,
      "elevation_plus_5m_deg": 3.99,
      "epoch_altitude_km": 546.01,
      "ground_track_bearing_deg": 131.25,
      "ground_track_label": "SE",
      "launch_date": "2022-01-19",
      "name": "STARLINK-3365",
      "norad_id": "51145",
      "range_km": 574.01,
      "sky_motion_label": "westward, setting",
      "subpoint_lat": 39.8508,
      "subpoint_lon": -74.3579
    },
    {
      "azimuth_deg": 140.08,
      "azimuth_plus_2m_deg": 181.82,
      "azimuth_plus_5m_deg": 188.05,
      "element_age_hours": 0.62,
      "element_epoch": "2024-06-03T18:14:44.820672+00:00",
      "elevation_deg": 66.4,
      "elevation_plus_2m_deg": 23.98,
      "elevation_plus_5m_deg": 3.2,
      "epoch_altitude_km": 567.77,
      "ground_track_bearing_deg": 193.1,
      "ground_track_label": "SSW",
      "launch_date": "2022-08-12",
      "name": "STARLINK-4451",
      "norad_id": "53492",
      "range_km": 616.36,
      "sky_motion_label": "eastward, setting",
      "subpoint_lat": 39.88,
      "subpoint_lon": -72.4719
    },
    {
      "azimuth_deg": 75.1,
      "azimuth_plus_2m_deg": 118.42,
      "azimuth_plus_5m_deg": 123.98,
      "element_age_hours": 0.53,
      "element_epoch": "2024-06-03T18:19:54.031584+00:00",
      "elevation_deg": 65.72,
      "elevation_plus_2m_deg": 19.98,
      "elevation_plus_5m_deg": 1.17,
      "epoch_altitude_km": 444.71,
      "ground_track_bearing_deg": 128.84,
      "ground_track_label": "SE",
      "launch_date": "2022-12-17",
      "name": "STARLINK-5437",
      "norad_id": "54782",
      "range_km": 485.78,
      "sky_motion_label": "eastward, setting",
      "subpoint_lat": 41.8687,
      "subpoint_lon": -71.9977
    },
    {
      "azimuth_deg": 338.22,
      "azimuth_plus_2m_deg": 73.44,
      "azimuth_plus_5m_deg": 81.16,
      "element_age_hours": 3.13,
      "element_epoch": "2024-06-03T22:00:00.999936+00:00",
      "elevation_deg": 63.0,
      "elevation_plus_2m_deg": 19.49,
      "elevation_plus_5m_deg": 0.26,
      "epoch_altitude_km": 353.93,
      "ground_track_bearing

Appendix C. Source Exhaustion Checklist

This checklist records which source layers were actually applied to this individual report. It separates checked evidence from unexhausted collection gaps so the disposition is auditable when the PDF is read alone.

Source LayerStatusCase-Specific Note
NARA public UAP/FAA reportreviewedSource IDs: 237UAP00372
Time and observer coordinateextracted2024-06-03T18:52:00+00:00 at 41.45708, -74.17176
Orbital object propagationscreenedStarlink
Space-Track SATCAT metadatascreened35 NORAD IDs checked; 35 matched in local SATCAT subset
Launch-object/SupGP layernot applicablenot a launch-object case
NASA/JPL known small-body layernot selectedCAD/Horizons secondary screen included when this case had NEO-relevant timing/geometry
NASA POWER/Horizons/DONKI contextscreenedHourly weather, sky geometry, and space-weather context where local JSON is present
Aircraft/ADS-B layerscreened18616 trace files scanned; 1200 tracks retained; aircraft strong candidate present
NOAA GOES imagery layernot exhaustedCloud/lightning imagery layer for the report hour
NOAA GOES ABI/GLM manifestscreenedPublic S3 object listing for the report hour
NOAA/NEXRAD weather radar layernot exhaustedWeather radar only; not ATC/primary radar
NOAA IGRA radiosonde layerscreenedBalloon drift plausibility layer
ASOS/METAR surface weatherscreenedNearest station visibility, cloud, wind, precipitation, and METAR observations
Weather/balloon source planplannedNearest weather-airport, GOES, and radiosonde queries are listed where local plan JSON is present
Final analytic dispositionnormal-object favoredPresence-only satellite density is context only; a stronger case-specific fit is required for normal-object disposition

References and Source Links

  1. National Archives and Records Administration. Records Related to Unidentified Flying Objects (UFOs) and Unidentified Anomalous Phenomena (UAPs) at the National Archives. https://www.archives.gov/research/topics/uaps
  2. National Archives and Records Administration. Record Group 615: Unidentified Anomalous Phenomena Records Collection. https://www.archives.gov/research/topics/uaps/rg-615
  3. National Archives and Records Administration. Bulk Downloads for Records Related to Unidentified Anomalous Phenomena (UAPs). https://www.archives.gov/research/catalog/catalog-bulk-downloads/uap-bulk-download
  4. National Archives Catalog. Records from the Federal Aviation Administration Relating to Unidentified Anomalous Phenomena, National Archives Identifier 493468575. https://catalog.archives.gov/id/493468575
  5. National Archives direct digital object. 237UAP00372.pdf, FAA UAP report record copied from RG 615 bulk digital objects. https://s3.dualstack.us-east-1.amazonaws.com/NARAprodstorage/lz/electronic-records/rg-615/493468575/237UAP00372.pdf
  6. Hugging Face dataset. oxzoid/space-track-tle-history: historical TLE archive used for Starlink screening. https://huggingface.co/datasets/oxzoid/space-track-tle-history
  7. Space-Track.org. Public source for the underlying U.S. Space Surveillance Network TLE distribution referenced by the historical TLE archive. https://www.space-track.org/
  8. Space-Track.org. API documentation for SATCAT and catalog metadata classes used for local enrichment. https://www.space-track.org/documentation#/api
  9. NASA POWER. Hourly point API documentation for meteorological context. https://power.larc.nasa.gov/docs/services/api/temporal/hourly/
  10. NASA/JPL Solar System Dynamics. Horizons API documentation for observer geometry and apparent magnitude queries. https://ssd-api.jpl.nasa.gov/doc/horizons.html
  11. NASA. DONKI space weather API documentation. https://api.nasa.gov/
  12. ADSB.lol. Interactive API documentation and OpenAPI definition. https://api.adsb.lol/docs
  13. ADSB.lol. Historical open-data release documentation. https://www.adsb.lol/docs/open-data/historical/
  14. OpenSky Network. REST API documentation. https://openskynetwork.github.io/opensky-api/rest.html
  15. OpenSky Network. Historical data via Trino documentation. https://openskynetwork.github.io/opensky-api/trino.html
  16. NASA GIBS. Global Imagery Browse Services API documentation. https://nasa-gibs.github.io/gibs-api-docs/
  17. NASA Earthdata. Common Metadata Repository search API documentation. https://cmr.earthdata.nasa.gov/search/site/docs/search/api.html
  18. NOAA / AWS Open Data. GOES public dataset registry. https://registry.opendata.aws/noaa-goes/
  19. NOAA / AWS Open Data. NEXRAD public dataset registry. https://registry.opendata.aws/noaa-nexrad/
  20. NOAA NCEI. Integrated Global Radiosonde Archive. https://www.ncei.noaa.gov/products/weather-balloon/integrated-global-radiosonde-archive
  21. Iowa Environmental Mesonet. ASOS/AWOS/METAR data download service. https://mesonet.agron.iastate.edu/request/download.phtml
  22. CelesTrak. Spacetrack Report No. 3: Models for propagation of NORAD element sets. https://celestrak.org/NORAD/documentation/spacetrk.pdf
  23. CelesTrak. Supplemental GP element sets documentation and current endpoint index. https://celestrak.org/NORAD/elements/supplemental/