DMSP 5D-2 F11 DEB, 28329
Orbit data source: Space-Track
DMSP 5D-2 F11 DEB, 28329 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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28329 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: 14 hours ago
TLE from 14 hours ago
0 DMSP 5D-2 F11 DEB
1 28329U 91082AS 26208.69866932 .00005401 00000-0 18111-2 0 9995
2 28329 98.9043 295.7515 0069192 96.3805 264.5266 14.36327229143739Epoch: 2026-07-27T16:46Z
TLE epoch observation values (Epoch: 2026-07-27T16:46:05.029Z)
Latitude
0.00005°
Longitude
98.85203°
Altitude
778.648 km
Speed
7.462 km/s
True Right ascension
19h 43m 00s
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
19:41:37
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
817.249 km
Perigee altitude
718.361 km
Semi-major axis
7,145.942 km
Eccentricity
0.00692
Inclination
98.9043°
RAAN
295.7515°
Arg. of periapsis
96.3805°
True anomaly
263.73801°
Mean anomaly
264.5266°
Eccentric anomaly
264.13224°
Mean motion
3.59297 °/min
Orbital period
100.2 mins
BSTAR
0.0018111
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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 06:18:21.367Z | 221.195° SW | 2026-07-28 06:19:21.367Z | 254.675° W | 36.516° | 2026-07-28 06:23:21.367Z | 330.615° NNW |
| 7 mins | 2026-07-28 18:26:21.367Z | 30.729° NE | 2026-07-28 18:29:21.367Z | 94.239° ESE | 38.672° | 2026-07-28 18:33:21.367Z | 174.939° S |
| 4 mins | 2026-07-28 20:06:21.367Z | 322.417° NNW | 2026-07-28 20:08:21.367Z | 293.435° NW | 16.477° | 2026-07-28 20:10:21.367Z | 266.102° W |
| 8 mins | 2026-07-29 05:40:21.367Z | 157.786° S | 2026-07-29 05:44:21.367Z | 61.796° ENE | 44.086° | 2026-07-29 05:48:21.367Z | 350.426° N |
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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