DMSP 5D-2 F6 DEB, 40916
Orbit data source: Space-Track
DMSP 5D-2 F6 DEB, 40916 is 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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40916 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
Unknown
Mission
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: 2 weeks ago
TLE from 2 weeks ago
0 DMSP 5D-2 F6 DEB
1 40916U 82118J 25287.64596455 .00440365 00000-0 10779-1 0 9995
2 40916 98.3772 170.5523 0006185 96.8953 263.2993 15.38984613505485Epoch: 2025-10-14T15:30Z
TLE epoch observation values (Epoch: 2025-10-14T15:30:11.337Z)
Latitude
-0.00003°
Longitude
-85.42634°
Altitude
452.692 km
Speed
7.641 km/s
True Right ascension
11h 22m 12s
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
13:23:36
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
450.317 km
Perigee altitude
441.875 km
Semi-major axis
6,824.233 km
Eccentricity
0.00062
Inclination
98.3772°
RAAN
170.5523°
Arg. of periapsis
96.8953°
True anomaly
263.22892°
Mean anomaly
263.2993°
Eccentric anomaly
263.26411°
Mean motion
3.85001 °/min
Orbital period
93.51 mins
BSTAR
0.010779
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2025-10-28 04:49:41.684Z | 40.873° NE | 2025-10-28 04:52:41.684Z | 114.586° SE | 22.541° | 2025-10-28 04:54:41.684Z | 155.322° SSE |
| 4 mins | 2025-10-28 16:46:41.684Z | 198.456° SSW | 2025-10-28 16:48:41.684Z | 286.86° WNW | 32.797° | 2025-10-28 16:50:41.684Z | 330.133° NNW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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