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
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 14 hours ago
TLE from 14 hours ago
0 DMSP 5D-2 F11 DEB
1 28304U 91082R 26208.57250906 .00000103 00000-0 72376-4 0 9992
2 28304 98.6908 235.4761 0012899 164.1468 347.9347 14.17048707150895Epoch: 2026-07-27T13:44Z
TLE epoch observation values (Epoch: 2026-07-27T13:44:24.782Z)
Latitude
27.64268°
Longitude
-91.31384°
Altitude
829.633 km
Speed
7.445 km/s
True Right ascension
04h 00m 10s
True Declination
27° 30' 11"
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
17:13:19
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
841.814 km
Perigee altitude
823.212 km
Semi-major axis
7,210.65 km
Eccentricity
0.00129
Inclination
98.6908°
RAAN
235.4761°
Arg. of periapsis
164.1468°
True anomaly
347.90375°
Mean anomaly
347.9347°
Eccentric anomaly
347.91923°
Mean motion
3.54472 °/min
Orbital period
101.56 mins
BSTAR
0.000072376
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-07-28 13:22:28.322Z | 61.46° ENE | 2026-07-28 13:25:28.322Z | 97.177° ESE | 14.162° | 2026-07-28 13:27:28.322Z | 120.231° SE |
| 8 mins | 2026-07-28 15:02:28.322Z | 3.088° NNE | 2026-07-28 15:05:28.322Z | 310.172° NW | 42.072° | 2026-07-28 15:10:28.322Z | 206.791° SW |
| 7 mins | 2026-07-29 00:46:28.322Z | 106.641° ESE | 2026-07-29 00:49:28.322Z | 61.799° ENE | 23.403° | 2026-07-29 00:53:28.322Z | 12.495° NNE |
| 9 mins | 2026-07-29 02:25:28.322Z | 197.263° SSW | 2026-07-29 02:29:28.322Z | 263.203° W | 33.43° | 2026-07-29 02:34:28.322Z | 331.541° 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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