DMSP 5D-2 F6 DEB, 40919
Orbit data source: Space-Track
DMSP 5D-2 F6 DEB, 40919 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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40919 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: 14 hours ago
TLE from 14 hours ago
0 DMSP 5D-2 F6 DEB
1 40919U 82118M 25300.16904542 .00205280 00000-0 86255-2 0 9999
2 40919 98.3817 181.2724 0004101 81.8950 278.2749 15.22492531498209Epoch: 2025-10-27T04:03Z
TLE epoch observation values (Epoch: 2025-10-27T04:03:25.524Z)
Latitude
0.00002°
Longitude
84.6413°
Altitude
500.984 km
Speed
7.614 km/s
True Right ascension
12h 05m 05s
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
498.151 km
Perigee altitude
492.513 km
Semi-major axis
6,873.469 km
Eccentricity
0.00041
Inclination
98.3817°
RAAN
181.2724°
Arg. of periapsis
81.895°
True anomaly
278.22839°
Mean anomaly
278.2749°
Eccentric anomaly
278.25165°
Mean motion
3.80872 °/min
Orbital period
94.52 mins
BSTAR
0.0086255
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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 | 2025-10-28 04:17:41.373Z | 53.937° ENE | 2025-10-28 04:19:41.373Z | 90.536° ESE | 17.761° | 2025-10-28 04:21:41.373Z | 130.944° SE |
| 4 mins | 2025-10-28 05:51:41.373Z | 331.768° NNW | 2025-10-28 05:53:41.373Z | 284.327° WNW | 22.587° | 2025-10-28 05:55:41.373Z | 242.99° WSW |
| 5 mins | 2025-10-28 16:27:41.373Z | 184.983° SSW | 2025-10-28 16:29:41.373Z | 226.762° WSW | 37.484° | 2025-10-28 16:32:41.373Z | 332.825° NNW |
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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