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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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: 1 day ago
TLE from 1 day ago
0 DMSP 5D-2 F13 DEB
1 40399U 95015L 25287.49425319 .00003891 00000-0 14882-2 0 9992
2 40399 98.7237 311.9837 0008056 332.7980 27.2780 14.31230452551288Epoch: 2025-10-14T11:51Z
TLE epoch observation values (Epoch: 2025-10-14T11:51:43.475Z)
Latitude
0°
Longitude
110.77068°
Altitude
785.419 km
Speed
7.464 km/s
True Right ascension
20h 47m 56s
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
12:46:16
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
790.536 km
Perigee altitude
778.995 km
Semi-major axis
7,162.902 km
Eccentricity
0.00081
Inclination
98.7237°
RAAN
311.9837°
Arg. of periapsis
332.798°
True anomaly
27.32035°
Mean anomaly
27.278°
Eccentric anomaly
27.29917°
Mean motion
3.58022 °/min
Orbital period
100.55 mins
BSTAR
0.0014882
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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 | 2025-10-16 00:54:39.050Z | 126.064° SE | 2025-10-16 00:58:39.050Z | 64.9° ENE | 28.374° | 2025-10-16 01:02:39.050Z | 8.259° NNE |
| 7 mins | 2025-10-16 02:34:39.050Z | 212.982° SW | 2025-10-16 02:37:39.050Z | 258.57° W | 25.732° | 2025-10-16 02:41:39.050Z | 318.782° NNW |
| 9 mins | 2025-10-16 14:46:39.050Z | 10.41° NNE | 2025-10-16 14:50:39.050Z | 297.806° NW | 44.554° | 2025-10-16 14:55:39.050Z | 199.417° SSW |
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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