PUBLIC RELEASE SOURCE REVIEW ยท INDEPENDENT ANALYTIC CASE FILE
CASE FILE 81 / 237UAP00314

237UAP00314

Multiple-witness public UAP report; score 46

NORMAL-OBJECT FAVORED
Report No.UAP-OM-81-237UAP00314DispositionNORMAL-OBJECT FAVORED
Primary Case237UAP00314Generated2026-05-20 18:32 UTC
Report Time2023-11-09T02:55:00+00:00Observer37.18397, -91.93669
Source Case IDs237UAP00314

Abstract

This case file evaluates a reported UAP sighting against the available orbital-object layer. No compact same-launch group fully identifies the file by itself. The final disposition is assigned under a normal-object favored standard, where ordinary aerospace/orbital explanations are preferred when they reasonably fit the report.

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

237UAP00314 is assessed as normal-object favored because the available public evidence gives a case-specific ordinary-object candidate: strong ADS-B aircraft candidate N949JT A321 ad2f71 at 13.2 km, azimuth 197.1 deg, elevation 38.07 deg, 6.74 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
237UAP0031402:55 11/09/2023 Paged: YESZMEtext extract present237UAP00314.pdf

3. Original Report Evidence

Primary excerpt used for matchingMultiple aircraft reported an unidentified aerial phenomenon while at FL280/340/450. Object was on ARG324080 between FL900 and FL500 and reported as changing altitudes erratically. The unknown phenomenon had flashing lights.
Report time used2023-11-09T02:55:00+00:00
Observer coordinate used37.18397, -91.93669
Observer source basisaviation_radial:ARG324080 (public text extract 237UAP00314)

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 public LEO catalog objects element rows. The analytic mode for this case is historical public LEO catalog objects 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.

public LEO catalog objects catalog IDs considered19732Historical element rows19732
Above horizon at report minute1081At/above 10 deg517
Largest same-sky cluster517

No compact same-launch/designator group survived the report threshold. In this condition, satellite density remains context only and cannot by itself resolve a report with hard features.

5.2 Same-Launch / Same-Designator Candidate Groups

#Launch DateCountAzimuth SpanElevation SpanMotion LabelsMembers
No same-launch group identified.

5.3 Primary Group Members

ObjectNORADLaunchAzElRange kmApparent MotionElement Age h
No members available.

5.4 Bright-Sky Context: Top public LEO catalog objects Objects by Elevation

ObjectAzElRange kmApparent MotionLaunch Date
NORAD 57313109.4684.63363.97westward, setting98067VR
NORAD 31449308.5878.46712.65eastward, setting99025BUM
NORAD 21402358.076.771692.87eastward, setting91009BR
NORAD 57865314.9876.57571.01eastward, setting23144B
NORAD 57166251.2275.48837.78eastward, setting23091A
NORAD 33719233.3175.16858.85eastward, setting99025DHG
NORAD 35625213.6674.34870.73eastward, setting97051QX
NORAD 42132110.2974.321156.59eastward, setting81053QU
NORAD 19769166.6573.73818.53westward, setting89005A
NORAD 1799876.3669.66640.09eastward, setting87043B
NORAD 5418617.9669.65574.98eastward, setting22141AF
NORAD 41252217.2269.47951.58eastward, setting00055FC

5.5 Largest Sky Clusters

#CountAzimuth SpanElevation SpanMotion Labels
15170.19-359.96 deg10.03-84.63 degeastward, level, eastward, rising, eastward, setting, nearly fixed azimuth, rising, nearly fixed azimuth, setting, westward, level, westward, rising, westward, 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 checked30SATCAT rows matched29
Top ownersUS: 13, PRC: 7, CIS: 5, TBD: 2, FIN: 1, UK: 1
Object typesDEBRIS: 13, PAYLOAD: 13, UNKNOWN: 2, ROCKET BODY: 1

5.7 Space-Track Metadata for Top Propagated Objects

NORADObject NameTypeOwnerLaunch DateDecay Date
57313OBJECT BUNKNOWNTBD1998-11-202024-01-31
31449FENGYUN 1C DEBDEBRISPRC1999-05-10n/a
21402SL-8 DEBDEBRISCIS1991-02-12n/a
57865STARLINK-30427PAYLOADUS2023-09-16n/a
57166METEOR M2-3PAYLOADCIS2023-06-27n/a
33719FENGYUN 1C DEBDEBRISPRC1999-05-10n/a
35625IRIDIUM 33 DEBDEBRISUS1997-09-14n/a
42132COSMOS 1275 DEBDEBRISCIS1981-06-04n/a
19769COSMOS 1992PAYLOADCIS1989-01-26n/a
17998ATLAS H R/BROCKET BODYUS1987-05-15n/a
54186STARLINK-5194PAYLOADUS2022-10-282025-10-23
41252NOAA 16 DEBDEBRISUS2000-09-21n/a

5.9 NASA / NOAA / ADS-B Expansion Layer

NASA POWER/Horizons/DONKI batch context had not yet been written for this case at packet build time.

5.11 Free Source Availability and Remaining Work

LayerStatusCase-Specific Note
ADSB.lol historical release listingscreened/presentplanes-readsb-staging-0 1587.9 MiB; planes-readsb-prod-0 1589.8 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/2023/313/02/
GOES GLM lightning prefixhttps://noaa-goes16.s3.amazonaws.com/GLM-L2-LCFA/2023/313/02/

5.13 Nearest Weather-Airport Candidates

StationNameDistance kmCoordinate
KTBNWaynesville-St. Robert Regional Airport-Forney Field64.6037.74, -92.14
KBPKOzark Regional Airport102.3036.37, -92.47
KSGFSpringfield Branson National Airport128.7037.25, -93.39
KBBGBranson Airport133.8036.53, -93.20
KHROBoone County Airport149.3036.26, -93.15

5.14 Nearest Radiosonde Stations

StationNameDistance kmCoordinate
USM00072440SPRINGFIELD/MUN.; MO.129.8037.23, -93.40
USM00072340LITTLE ROCK/ADAMS FLD; AR.262.8034.84, -92.26
USM00072456TOPEKA/MUN.; KS.385.3039.07, -95.63
USM00074560LINCOLN; IL.399.7040.15, -89.34
USM00072327NASHVILLE/METROPOLITAN; TN.491.6036.23, -86.55

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
KTBN64.602023-11-09T02:55:00+00:0010.00OVC01800, M, M, M330.00 / 10.00KTBN 090255Z AUTO 33010KT 10SM OVC018 18/13 A2987 RMK AO2 SLP110 T01750130 52044
KBPK102.302023-11-09T02:53:00+00:0010.00FEW07000, M, M, M230.00 / 9.00KBPK 090253Z AUTO 23009KT 10SM FEW070 21/16 A2982 RMK AO2 SLP089 T02110161 51019
KSGF128.702023-11-09T02:52:00+00:0010.00BKN01800, OVC06500, M, M360.00 / 12.00KSGF 090252Z 36012KT 10SM BKN018 OVC065 16/12 A2992 RMK AO2 PK WND 34028/0221 SLP124 T01610122 53046 $

5.16 NOAA IGRA Radiosonde Wind Profile

Nearest sounding implies mean 0-12 km wind drift toward 49.9 deg at 9.15 m/s; a passive balloon could drift about 65.9 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
USM00072440SPRINGFIELD/MUN.; MO.129.802023-11-09T00:00:00+00:0049.909.1565.9033.20 at 22362.00 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 window2023-11-09T01:55:00+00:00 to 2023-11-09T03:55:00+00:00Radius250.00 nmi
Trace files scanned47051Tracks retained800
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 candidates16Plausible candidates54
Reporting-aircraft tracks excluded0Weak candidates145

5.19 Top ADS-B Candidate Tracks

AircraftStatusScoreMin dist kmNearest dt minAlt ftAzEl
N949JT A321 ad2f71strong aircraft candidate84.9012.200.1434000197.1038.07
N341SV B38M a3c2a9strong aircraft candidate83.7837.300.0836000300.2016.01
N7728D B737 aa73e9strong aircraft candidate83.6331.800.0340000333.8019.42
N520SC F2TH a68a81strong aircraft candidate83.2117.200.084000011.5035.17
N899UA A319 ac6886strong aircraft candidate78.5548.600.0237000357.9012.07
N806DN B739 aaf87fstrong aircraft candidate75.1258.900.1330000193.808.25
N156SY E75L a0e220strong aircraft candidate74.0061.600.04350003.208.92
N711RH GLF6 a98143strong aircraft candidate73.7869.400.14430002.7010.39

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 constraint2023-11-09T02:55:00+00:00Directly used in propagation; this is a hard filter, not descriptive context.
Location constraint37.18397, -91.93669Directly used as observer point for azimuth/elevation/range computation.
Count / patternmultiple-object/light language presentNo compact same-launch count match; retained for unresolved report features.
Motion languagenot explicitApparent motion labels in the object table provide a plausible but not definitive comparison.
Radar / official checknot specifiedNo ATC radar return can be consistent with distant orbital objects or visual aircraft-light hypotheses, but it does not prove the match.
Analytic dispositionnormal-object237UAP00314 is assessed as normal-object favored because the available public evidence gives a case-specific ordinary-object candidate: strong ADS-B aircraft candidate N949JT A321 ad2f71 at 13.2 km, azimuth 197.1 deg, elevation 38.07 deg, 6.74 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

237UAP00314

SKYWATCH INCIDENT REPORT



PRIMARY CODE: UNIDENTIFIED AERIAL PHENOMENON
Date: 02:55 11/09/2023                     Paged: YES
Status: Closed
POD: DEN
Reporting Facility: ZME




REMARKS

Multiple aircraft reported an unidentified aerial phenomenon while at FL280/340/450. Object was on ARG324080 between FL900
and FL500 and reported as changing altitudes erratically. The unknown phenomenon had flashing lights.




SKYWATCH INCIDENT REPORT | DATE: 2023-11-09T02:55 | 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": "2023-11-09T02:55:00+00:00",
  "source_excerpt": "Multiple aircraft reported an unidentified aerial phenomenon while at FL280/340/450. Object was on ARG324080 between FL900 and FL500 and reported as changing altitudes erratically. The unknown phenomenon had flashing lights.",
  "historical_starlink_element_rows": 19732,
  "observer": {
    "lat": 37.183969613020736,
    "lon": -91.93669494625294,
    "source": "aviation_radial:ARG324080 (public text extract 237UAP00314)"
  },
  "case_id": "237UAP00314",
  "starlink_above_horizon_at_report_time": 1081,
  "starlink_catalog_ids_considered": 19732,
  "largest_same-sky_cluster_count": 517,
  "starlink_at_or_above_10_deg": 517,
  "top_starlinks": [
    {
      "azimuth_deg": 109.46,
      "azimuth_plus_2m_deg": 50.98,
      "azimuth_plus_5m_deg": 50.36,
      "element_age_hours": 0.21,
      "element_epoch": "2023-11-09T02:42:16.685568+00:00",
      "elevation_deg": 84.63,
      "elevation_plus_2m_deg": 18.55,
      "elevation_plus_5m_deg": -0.06,
      "epoch_altitude_km": 366.68,
      "ground_track_bearing_deg": 49.22,
      "ground_track_label": "NE",
      "launch_date": "98067VR",
      "launch_designator": "98067VR",
      "name": "NORAD 57313",
      "norad_id": "57313",
      "range_km": 363.97,
      "sky_motion_label": "westward, setting",
      "subpoint_lat": 37.0866,
      "subpoint_lon": -91.5946
    },
    {
      "azimuth_deg": 308.58,
      "azimuth_plus_2m_deg": 342.14,
      "azimuth_plus_5m_deg": 345.51,
      "element_age_hours": 3.53,
      "element_epoch": "2023-11-08T23:23:22.390944+00:00",
      "elevation_deg": 78.46,
      "elevation_plus_2m_deg": 31.62,
      "elevation_plus_5m_deg": 7.75,
      "epoch_altitude_km": 685.92,
      "ground_track_bearing_deg": 346.39,
      "ground_track_label": "NNW",
      "launch_date": "99025BUM",
      "launch_designator": "99025BUM",
      "name": "NORAD 31449",
      "norad_id": "31449",
      "range_km": 712.65,
      "sky_motion_label": "eastward, setting",
      "subpoint_lat": 37.9003,
      "subpoint_lon": -93.0788
    },
    {
      "azimuth_deg": 358.0,
      "azimuth_plus_2m_deg": 11.59,
      "azimuth_plus_5m_deg": 15.31,
      "element_age_hours": 10.49,
      "element_epoch": "2023-11-09T13:24:15.664032+00:00",
      "elevation_deg": 76.77,
      "elevation_plus_2m_deg": 52.94,
      "elevation_plus_5m_deg": 28.88,
      "epoch_altitude_km": 1496.23,
      "ground_track_bearing_deg": 17.77,
      "ground_track_label": "NNE",
      "launch_date": "91009BR",
      "launch_designator": "91009BR",
      "name": "NORAD 21402",
      "norad_id": "21402",
      "range_km": 1692.87,
      "sky_motion_label": "eastward, setting",
      "subpoint_lat": 39.9526,
      "subpoint_lon": -92.0625
    },
    {
      "azimuth_deg": 314.98,
      "azimuth_plus_2m_deg": 110.76,
      "azimuth_plus_5m_deg": 113.53,
      "element_age_hours": 1.08,
      "element_epoch": "2023-11-09T03:59:48.657696+00:00",
      "elevation_deg": 76.57,
      "elevation_plus_2m_deg": 34.81,
      "elevation_plus_5m_deg": 7.25,
      "epoch_altitude_km": 557.97,
      "ground_track_bearing_deg": 113.84,
      "ground_track_label": "ESE",
      "launch_date": "23144B",
      "launch_designator": "23144B",
      "name": "NORAD 57865",
      "norad_id": "57865",
      "range_km": 571.01,
      "sky_motion_label": "eastward, setting",
      "subpoint_lat": 37.9567,
      "subpoint_lon": -92.9185
    },
    {
      "azimuth_deg": 251.22,
      "azimuth_plus_2m_deg": 334.2,
      "azimuth_plus_5m_deg": 342.84,
      "element_age_hours": 0.17,
      "element_epoch": "2023-11-09T02:44:37.532256+00:00",
      "elevation_deg": 75.48,
      "elevation_plus_2m_deg": 39.99,
      "elevation_plus_5m_deg": 11.98,
      "epoch_altitude_km": 815.99,
      "ground_track_bearing_deg": 346.32,
      "ground_track_label": "NNW",
      "launch_date": "23091A",
      "launch_designator": "23091A",
      "name": "NORAD 57166",
      "norad_id": "57166",
      "range_km": 837.78,
      "sky_motion_label": "eastward, setting",
      "subpoint_lat": 36.6272,
      "subpoint_lon": -93.9089
    },
    {
      "azimuth_deg": 233.31,
      "azimuth_plus_2m_deg": 333.43,
      "azimuth_plus_5m_deg": 342.65,
      "element_age_hours": 4.43,
      "element_epoch": "2023-11-08T22:29:04.558848+00:00",
      "elevation_deg": 75.16,
      "elevation_plus_2m_deg": 43.09,
      "elevation_plus_5m_deg": 13.21,
      "epoch_altitude_km": 814.24,
      "ground_track_bearing_deg": 346.24,
      "ground_track_label": "NNW",
      "launch_date": "99025DHG",
      "launch_designator": "99025DHG",
      "name": "NORAD 33719",
      "norad_id": "33719",
      "range_km": 858.85,
      "sky_motion_label": "eastward, setting",
      "subpoint_lat": 36.1238,
      "subpoint_lon": -93.6703
    },
    {
      "azimuth_deg": 213.66,
      "azimuth_plus_2m_deg": 352.44,
      "azimuth_plus_5m_deg": 359.68,
      "element_age_hours": 16.8,
      "element_epoch": "2023-11-08T10:07:09.530976+00:00",
      "elevation_deg": 74.34,
      "elevation_plus_2m_deg": 48.87,
      "elevation_plus_5m_deg": 15.01,
      "epoch_altitude_km": 744.74,
      "ground_track_bearing_deg": 1.67,
      "ground_track_label": "N",
      "launch_date": "97051QX",
      "launch_designator": "97051QX",
      "name": "NORAD 35625",
      "norad_id": "35625",
      "range_km": 870.73,
      "sky_motion_label": "eastward, setting",
      "subpoint_lat": 35.6204,
      "subpoint_lon": -93.207
    },
    {
      "azimuth_deg": 110.29,
      "azimuth_plus_2m_deg": 158.13,
      "azimuth_plus_5m_deg": 167.22,
      "element_age_hours": 18.62,
      "element_epoch": "2023-11-09T21:32:15.490464+00:00",
      "elevation_deg": 74.32,
      "elevation_plus_2m_deg": 45.26,
      "elevation_plus_5m_deg": 18.51,
      "epoch_altitude_km": 912.07,
      "ground_track_bearing_deg": 175.29,
      "ground_track_label": "S",
      "launch_date": "81053QU",
      "launch_designator": "81053QU",
      "name": "NORAD 42132",
      "norad_id": "42132",
      "range_km": 1156.59,
      "sky_motion_label": "eastward, setting",
      "subpoint_lat": 36.3209,
      "subpoint_lon": -89.1587
    },
    {
      "azimuth_deg": 166.65,
      "azimuth_plus_2m_deg": 164.11,
      "azimuth_plus_5m_deg": 164.06,
      "element_age_hours": 0.67,
      "element_epoch": "2023-11-09T02:15:01.004832+00:00",
      "elevation_deg": 73.73,
      "elevation_plus_2m_deg": 32.42,
      "elevation_plus_5m_deg": 8.93,
      "epoch_altitude_km": 764.86,
      "ground_track_bearing_deg": 163.82,
      "ground_track_label": "SSE",
      "launch_date": "89005A",
      "launch_designator": "89005A",
      "name": "NORAD 19769",
      "norad_id": "19769",
      "range_km": 818.53,
      "sky_motion_label": "westward, setting",
      "subpoint_lat": 35.3943,
      "subpoint_lon": -91.4182
    },
    {
      "azimuth_deg": 76.36,
      "azimuth_plus_2m_deg": 134.98,
      "azimuth_plus_5m_deg": 142.42,
      "element_age_hours": 0.61,
      "element_epoch": "2023-11-09T02:18:10.530144+00:00",
      "elevation_deg": 69.66,
      "elevation_plus_2m_deg": 29.64,
      "elevation_plus_5m_deg": 7.97,
      "epoch_altitude_km": 528.17,
      "ground_track_bearing_deg": 148.49,
      "ground_track_label": "SSE",
      "launch_date": "87043B",
      "launch_designator": "87043B",
      "name": "NORAD 17998",
      "norad_id": "17998",
      "range_km": 640.09,
      "sky_motion_label": "eastward, setting",
      "subpoint_lat": 37.5946,
      "subpoint_lon": -89.6996
    },
    {
      "azimuth_deg": 17.96,
      "azimuth_plus_2m_deg": 119.0,
      "azimuth_plus_5m_deg": 127.52,
      "element_age_hours": 2.16,
      "element_epoch": "2023-11-09T00:45:31.775328+00:00",
      "elevation_deg": 69.65,
      "elevation_plus_2m_deg": 31.22,
      "elevation_plus_5m_deg": 6.0,
      "epoch_altitude_km": 545.66,
      "ground_track_bearing_deg": 132.4,
      "ground_track_label": "SE",
      "launch_date": "22141AF",
      "launch_designator": "22141AF",
      "name": "NORAD 54186",
      "norad_id": "54186",
      "range_km": 574.98,
      "sky_motion_label": "eastward, setting",
      "subpoint_lat": 38.7615,
      "subpoint_lon": -91.2829
    },
    {
      "azimuth_deg": 217.22,
      "azimuth_plus_2m_deg": 326.86,
      "azimuth_plus_5m_deg": 340.87,
      "element_age_hours": 0.17,
      "element_epoch": "2023-11-09T02:44:50.509536+00:00",
      "elevation_deg": 69.47,
      "elevation_plus_2m_deg": 49.7,
      "elevation_plus_5m_deg": 16.68,
      "epoch_altitude_km": 832.08,
      "ground_track_bearing_deg": 346.16,
      "ground_track_label": "NNW",
      "launch_date": "00055FC",
      "launch_designator": "00055FC",
      "name": "NORAD 41252",
      "norad_id": "41252",
      "range_km": 951.58,
      "sky_motion_label": "eastward, setting",
      "subpoint_lat": 35.0686,
      "subpoint_lon": -93.8774
    }
  ],
  "adsb_lol_analysis": {
    "classificationSupport": 

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: 237UAP00314
Time and observer coordinateextracted2023-11-09T02:55:00+00:00 at 37.18397, -91.93669
Orbital object propagationscreenedpublic LEO catalog objects
Space-Track SATCAT metadatascreened30 NORAD IDs checked; 29 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 contextnot exhaustedHourly weather, sky geometry, and space-weather context where local JSON is present
Aircraft/ADS-B layerscreened47051 trace files scanned; 800 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. 237UAP00314.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-615/493468575/237UAP00314.pdf
  6. Hugging Face dataset. oxzoid/space-track-tle-history: historical TLE archive used for public LEO catalog objects 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. ADSB.lol. Interactive API documentation and OpenAPI definition. https://api.adsb.lol/docs
  10. ADSB.lol. Historical open-data release documentation. https://www.adsb.lol/docs/open-data/historical/
  11. OpenSky Network. REST API documentation. https://openskynetwork.github.io/opensky-api/rest.html
  12. OpenSky Network. Historical data via Trino documentation. https://openskynetwork.github.io/opensky-api/trino.html
  13. NASA GIBS. Global Imagery Browse Services API documentation. https://nasa-gibs.github.io/gibs-api-docs/
  14. NASA Earthdata. Common Metadata Repository search API documentation. https://cmr.earthdata.nasa.gov/search/site/docs/search/api.html
  15. NOAA / AWS Open Data. GOES public dataset registry. https://registry.opendata.aws/noaa-goes/
  16. NOAA / AWS Open Data. NEXRAD public dataset registry. https://registry.opendata.aws/noaa-nexrad/
  17. NOAA NCEI. Integrated Global Radiosonde Archive. https://www.ncei.noaa.gov/products/weather-balloon/integrated-global-radiosonde-archive
  18. Iowa Environmental Mesonet. ASOS/AWOS/METAR data download service. https://mesonet.agron.iastate.edu/request/download.phtml
  19. CelesTrak. Spacetrack Report No. 3: Models for propagation of NORAD element sets. https://celestrak.org/NORAD/documentation/spacetrk.pdf
  20. CelesTrak. Supplemental GP element sets documentation and current endpoint index. https://celestrak.org/NORAD/elements/supplemental/