DMSP 5D-2 F13 DEB, 40491
Orbit data source: Space-Track
DMSP 5D-2 F13 DEB, 40491 is space debris in SSO originally from a launch on Fri, 24 Mar 1995 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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40491 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: 13 hours ago
TLE from 13 hours ago
0 DMSP 5D-2 F13 DEB
1 40491U 95015CE 26035.09553429 .00012731 00000-0 26968-2 0 9998
2 40491 98.5700 89.3793 0021203 172.2241 187.9291 14.59212136569624Epoch: 2026-02-04T02:17Z
TLE epoch observation values (Epoch: 2026-02-04T02:17:34.162Z)
Latitude
0.00003°
Longitude
-79.28008°
Altitude
713.55 km
Speed
7.491 km/s
True Right ascension
05h 57m 31s
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
17:18:41
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
707.811 km
Perigee altitude
677.826 km
Semi-major axis
7,070.956 km
Eccentricity
0.00212
Inclination
98.57°
RAAN
89.3793°
Arg. of periapsis
172.2241°
True anomaly
187.89567°
Mean anomaly
187.9291°
Eccentric anomaly
187.91238°
Mean motion
3.65028 °/min
Orbital period
98.62 mins
BSTAR
0.0026968
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Other satellites on launch #15 in the year 1995 (1995-03-24 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 F13 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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2026-02-04 16:01:57.610Z | 26.071° NE | 2026-02-04 16:05:57.610Z | 97.183° ESE | 37.384° | 2026-02-04 16:09:57.610Z | 173.955° S |
| 4 mins | 2026-02-04 17:41:57.610Z | 315.035° NNW | 2026-02-04 17:42:57.610Z | 299.756° NW | 16.019° | 2026-02-04 17:45:57.610Z | 258.348° W |
| 7 mins | 2026-02-05 03:06:57.610Z | 142.489° SSE | 2026-02-05 03:09:57.610Z | 79.533° E | 38.666° | 2026-02-05 03:13:57.610Z | 358.883° N |
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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