DMSP 5D-2 F11 DEB, 28310 (Decayed)
Orbit data source: Space-Track
DMSP 5D-2 F11 DEB, 28310 was space debris in SSO originally from a launch on Thu, 28 Nov 1991 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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28310 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
Unknown
Mission
Decayed 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: 6 months ago
TLE from 6 months ago
0 DMSP 5D-2 F11 DEB
1 28310U 91082X 25314.33151877 .02273566 00000-0 17402-1 0 9990
2 28310 98.5232 81.9440 0019071 321.8903 38.1005 15.68508005127707Epoch: 2025-11-10T07:57Z
TLE epoch observation values (Epoch: 2025-11-10T07:57:23.221Z)
Latitude
-0.00004°
Longitude
-87.1367°
Altitude
356.179 km
Speed
7.701 km/s
True Right ascension
05h 27m 46s
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
03:23:33
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
372.973 km
Perigee altitude
347.272 km
Semi-major axis
6,738.259 km
Eccentricity
0.00191
Inclination
98.5232°
RAAN
81.944°
Arg. of periapsis
321.8903°
True anomaly
38.2356°
Mean anomaly
38.1005°
Eccentric anomaly
38.16802°
Mean motion
3.92393 °/min
Orbital period
91.74 mins
BSTAR
0.017402
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Other satellites on launch #82 in the year 1991 (1991-11-28 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 F11 DEB Visibility
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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. |
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| This satellite is decayed. |
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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