DMSP 5D-2 F13 DEB, 40399
Orbit data source: Space-Track
DMSP 5D-2 F13 DEB, 40399 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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40399 intel report (Beta)
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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
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 10 hours ago
TLE from 10 hours ago
0 DMSP 5D-2 F13 DEB
1 40399U 95015L 26237.86719579 .00002259 00000-0 83577-3 0 9998
2 40399 98.6961 268.6572 0010878 112.1079 248.1261 14.33316488596439Epoch: 2026-08-25T20:48Z
TLE epoch observation values (Epoch: 2026-08-25T20:48:45.716Z)
Latitude
0.00001°
Longitude
-17.66167°
Altitude
786.509 km
Speed
7.459 km/s
True Right ascension
17h 54m 37s
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
22:15:40
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
785.591 km
Perigee altitude
770.022 km
Semi-major axis
7,155.944 km
Eccentricity
0.00109
Inclination
98.6961°
RAAN
268.6572°
Arg. of periapsis
112.1079°
True anomaly
248.01048°
Mean anomaly
248.1261°
Eccentric anomaly
248.06828°
Mean motion
3.58544 °/min
Orbital period
100.41 mins
BSTAR
0.00083577
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-08-26 14:09:58.169Z | 44.801° NE | 2026-08-26 14:12:58.169Z | 87.424° E | 24.172° | 2026-08-26 14:16:58.169Z | 148.108° SSE |
| 7 mins | 2026-08-26 15:49:58.169Z | 341.419° N | 2026-08-26 15:52:58.169Z | 283.899° WNW | 29.157° | 2026-08-26 15:56:58.169Z | 229.315° WSW |
| 8 mins | 2026-08-27 01:25:58.169Z | 129.832° SE | 2026-08-27 01:29:58.169Z | 58.124° ENE | 31.271° | 2026-08-27 01:33:58.169Z | 4.111° NNE |
| 7 mins | 2026-08-27 03:05:58.169Z | 221.006° SW | 2026-08-27 03:08:58.169Z | 266.016° W | 22.437° | 2026-08-27 03:12:58.169Z | 318.561° 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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