DMSP 5D-2 F13 DEB, 40521
Orbit data source: Space-Track
DMSP 5D-2 F13 DEB, 40521 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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40521 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
Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 5 days ago
TLE from 5 days ago
0 DMSP 5D-2 F13 DEB
1 40521U 95015DH 26082.42446953 .00013457 00000-0 26862-2 0 9993
2 40521 98.5857 165.0490 0019883 11.8713 348.2951 14.61928661575734Epoch: 2026-03-23T10:11Z
TLE epoch observation values (Epoch: 2026-03-23T10:11:14.167Z)
Latitude
-0.00009°
Longitude
-168.67669°
Altitude
676.172 km
Speed
7.526 km/s
True Right ascension
11h 00m 11s
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
17:20:27
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
698.092 km
Perigee altitude
670.008 km
Semi-major axis
7,062.187 km
Eccentricity
0.00199
Inclination
98.5857°
RAAN
165.049°
Arg. of periapsis
11.8713°
True anomaly
348.24876°
Mean anomaly
348.2951°
Eccentric anomaly
348.27194°
Mean motion
3.65708 °/min
Orbital period
98.44 mins
BSTAR
0.0026862
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-03-28 17:16:16.101Z | 60.735° ENE | 2026-03-28 17:18:16.101Z | 89.616° E | 16.973° | 2026-03-28 17:21:16.101Z | 132.022° SE |
| 7 mins | 2026-03-28 18:53:16.101Z | 350.992° N | 2026-03-28 18:56:16.101Z | 280.782° WNW | 35.128° | 2026-03-28 19:00:16.101Z | 218.123° SW |
| 4 mins | 2026-03-29 04:20:16.101Z | 90.117° ESE | 2026-03-29 04:22:16.101Z | 57.342° ENE | 17.667° | 2026-03-29 04:24:16.101Z | 28.427° NE |
| 6 mins | 2026-03-29 05:56:16.101Z | 200.074° SSW | 2026-03-29 05:59:16.101Z | 274.947° WNW | 33.791° | 2026-03-29 06:02:16.101Z | 327.277° 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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