DMSP 5D-2 F6 DEB, 40914 (Decayed)
Orbit data source: Space-Track
DMSP 5D-2 F6 DEB, 40914 was space debris in SSO originally from a launch on Tue, 21 Dec 1982 UTC launched from the Air Force Western Test Range (AFWTR). Debris objects in space refer to the collection of defunct objects orbiting the Earth. Examples of debris include non-operational satellites, rocket bodies, and fragments generated from explosions, collisions, or faulty payload assembly.
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40914 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
Unknown
Mission
Decayed spacecraft
Bus & Motor
Unknown
Mass
Unknown
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Unknown shape, 0.1 m
Radar Cross Section
Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 1 month ago
TLE from 1 month ago
0 DMSP 5D-2 F6 DEB
1 40914U 82118G 26064.50131404 .06653275 70447-1 21772-1 0 9991
2 40914 98.3814 320.7074 0011862 145.7680 214.4359 15.95339111520884Epoch: 2026-03-05T12:01Z
TLE epoch observation values (Epoch: 2026-03-05T12:01:53.533Z)
Latitude
-0.00006°
Longitude
-23.01641°
Altitude
297.056 km
Speed
7.726 km/s
True Right ascension
21h 22m 49s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
21:05:50
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
292.185 km
Perigee altitude
276.379 km
Semi-major axis
6,662.419 km
Eccentricity
0.00119
Inclination
98.3814°
RAAN
320.7074°
Arg. of periapsis
145.768°
True anomaly
214.35913°
Mean anomaly
214.4359°
Eccentric anomaly
214.3975°
Mean motion
3.99112 °/min
Orbital period
90.2 mins
BSTAR
0.021772
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Other satellites on launch #118 in the year 1982 (1982-12-21 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.DMSP 5D-2 F6 DEB Visibility forecast
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Span | Click to sort rows by Start time (UTC) header in descending order | Start Az. | Max El. time (UTC) | Max El. Az. | Max El. | End time (UTC) | End Az. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-04-08 14:58:46.329Z | 28.819° NE | 2026-04-08 14:58:46.329Z | 28.819° NE | 38.814° | 2026-04-08 15:02:46.329Z | 315.266° NNW |
| 5 mins | 2026-04-08 19:03:46.329Z | 347.734° N | 2026-04-08 19:05:46.329Z | 188.951° SSW | 44.629° | 2026-04-08 19:08:46.329Z | 173.418° S |
| 6 mins | 2026-04-08 19:34:46.329Z | 182.375° SSW | 2026-04-08 19:37:46.329Z | 307.259° NW | 44.404° | 2026-04-08 19:40:46.329Z | 355.153° N |
| 18 mins | 2026-04-08 23:41:46.329Z | 21.03° NNE | 2026-04-08 23:49:46.329Z | 327.759° NNW | 31.201° | 2026-04-08 23:59:46.329Z | 32.57° NE |
| 6 mins | 2026-04-09 03:58:46.329Z | 103.807° ESE | 2026-04-09 04:00:46.329Z | 48.106° ENE | 36.144° | 2026-04-09 04:04:46.329Z | 340.177° N |
| 6 mins | 2026-04-09 04:26:46.329Z | 359.903° N | 2026-04-09 04:29:46.329Z | 67.754° E | 38.386° | 2026-04-09 04:32:46.329Z | 142.741° SSE |
| 11 mins | 2026-04-09 08:21:46.329Z | 201.397° SSW | 2026-04-09 08:24:46.329Z | 316.169° NNW | 44.766° | 2026-04-09 08:32:46.329Z | 16.307° NNE |
| 11 mins | 2026-04-09 08:39:46.329Z | 15.914° NNE | 2026-04-09 08:46:46.329Z | 262.216° W | 44.4° | 2026-04-09 08:50:46.329Z | 203.04° SW |
| 5 mins | 2026-04-09 12:34:46.329Z | 300.329° NW | 2026-04-09 12:35:46.329Z | 331.812° NNW | 36.971° | 2026-04-09 12:39:46.329Z | 64.085° ENE |
| 5 mins | 2026-04-09 13:05:46.329Z | 47.13° ENE | 2026-04-09 13:07:46.329Z | 353.272° N | 36.798° | 2026-04-09 13:10:46.329Z | 276.121° WNW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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