DMSP 5D-2 F11 DEB, 28304
Orbit data source: Space-Track
DMSP 5D-2 F11 DEB, 28304 is 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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28304 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, 0.2 m
Radar Cross Section
Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 8 hours ago
TLE from 8 hours ago
0 DMSP 5D-2 F11 DEB
1 28304U 91082R 26121.34238852 .00000106 00000-0 74129-4 0 9998
2 28304 98.6951 150.1898 0013594 62.4029 309.0614 14.17030442138544Epoch: 2026-05-01T08:13Z
TLE epoch observation values (Epoch: 2026-05-01T08:13:02.368Z)
Latitude
11.16379°
Longitude
165.93355°
Altitude
831.394 km
Speed
7.441 km/s
True Right ascension
09h 53m 52s
True Declination
11° 05' 58"
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
00:17:58
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
842.377 km
Perigee altitude
822.773 km
Semi-major axis
7,210.712 km
Eccentricity
0.00136
Inclination
98.6951°
RAAN
150.1898°
Arg. of periapsis
62.4029°
True anomaly
308.94032°
Mean anomaly
309.0614°
Eccentric anomaly
309.00087°
Mean motion
3.54467 °/min
Orbital period
101.56 mins
BSTAR
0.000074129
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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 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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2026-05-02 01:13:57.335Z | 137.912° SSE | 2026-05-02 01:18:57.335Z | 59.29° ENE | 33.842° | 2026-05-02 01:22:57.335Z | 3.214° NNE |
| 7 mins | 2026-05-02 02:55:57.335Z | 221.903° SW | 2026-05-02 02:58:57.335Z | 262.609° W | 21.617° | 2026-05-02 03:02:57.335Z | 314.998° NW |
| 6 mins | 2026-05-02 13:35:57.335Z | 61.692° ENE | 2026-05-02 13:37:57.335Z | 87.64° E | 17.821° | 2026-05-02 13:41:57.335Z | 136.082° SSE |
| 9 mins | 2026-05-02 15:14:57.335Z | 359.895° N | 2026-05-02 15:18:57.335Z | 289.541° WNW | 38.773° | 2026-05-02 15:23:57.335Z | 213.637° SW |
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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