DMSP 5D-2 F11 DEB, 28300
Orbit data source: Space-Track
DMSP 5D-2 F11 DEB, 28300 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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28300 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
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 20 hours ago
TLE from 20 hours ago
0 DMSP 5D-2 F11 DEB
1 28300U 91082M 26208.37745462 .00003148 00000-0 95620-3 0 9990
2 28300 98.5321 260.8604 0009520 130.9970 290.2097 14.42819982158173Epoch: 2026-07-27T09:03Z
TLE epoch observation values (Epoch: 2026-07-27T09:03:32.079Z)
Latitude
60.07296°
Longitude
164.89085°
Altitude
757.056 km
Speed
7.483 km/s
True Right ascension
16h 23m 20s
True Declination
59° 55' 26"
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
18:09:17
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
753.099 km
Perigee altitude
739.534 km
Semi-major axis
7,124.453 km
Eccentricity
0.00095
Inclination
98.5321°
RAAN
260.8604°
Arg. of periapsis
130.997°
True anomaly
290.10728°
Mean anomaly
290.2097°
Eccentric anomaly
290.1585°
Mean motion
3.60924 °/min
Orbital period
99.74 mins
BSTAR
0.0009562
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-07-28 04:53:16.753Z | 239.542° WSW | 2026-07-28 04:55:16.753Z | 264.591° W | 14.123° | 2026-07-28 04:57:16.753Z | 290.978° WNW |
| 5 mins | 2026-07-28 15:21:16.753Z | 63.177° ENE | 2026-07-28 15:23:16.753Z | 92.367° ESE | 17.903° | 2026-07-28 15:26:16.753Z | 133.202° SE |
| 7 mins | 2026-07-28 16:59:16.753Z | 351.273° N | 2026-07-28 17:02:16.753Z | 285.529° WNW | 35.679° | 2026-07-28 17:06:16.753Z | 219.281° SW |
| 6 mins | 2026-07-29 02:33:16.753Z | 101.32° ESE | 2026-07-29 02:35:16.753Z | 68.177° E | 22.496° | 2026-07-29 02:39:16.753Z | 13.559° NNE |
| 8 mins | 2026-07-29 04:10:16.753Z | 200.84° SSW | 2026-07-29 04:14:16.753Z | 274.812° WNW | 30.588° | 2026-07-29 04:18:16.753Z | 328.869° 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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