DMSP 5D-2 F11 DEB, 29077
Orbit data source: Space-Track
DMSP 5D-2 F11 DEB, 29077 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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29077 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
Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 DMSP 5D-2 F11 DEB
1 29077U 91082BY 26120.34748343 .00012829 00000-0 29268-2 0 9993
2 29077 98.6949 268.3989 0048236 315.1217 44.6083 14.55204469119332Epoch: 2026-04-30T08:20Z
TLE epoch observation values (Epoch: 2026-04-30T08:20:22.568Z)
Latitude
-0.00001°
Longitude
-74.99052°
Altitude
687.404 km
Speed
7.526 km/s
True Right ascension
17h 53m 35s
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
21:54:15
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
739.982 km
Perigee altitude
671.642 km
Semi-major axis
7,083.949 km
Eccentricity
0.00482
Inclination
98.6949°
RAAN
268.3989°
Arg. of periapsis
315.1217°
True anomaly
44.99814°
Mean anomaly
44.6083°
Eccentric anomaly
44.80305°
Mean motion
3.64024 °/min
Orbital period
98.89 mins
BSTAR
0.0029268
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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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2026-05-01 22:52:37.667Z | 9.942° NNE | 2026-05-01 22:55:37.667Z | 340.626° N | 43.728° | 2026-05-01 23:00:37.667Z | 199.247° SSW |
| 7 mins | 2026-05-02 09:58:37.667Z | 175.992° S | 2026-05-02 10:01:37.667Z | 255.606° W | 43.616° | 2026-05-02 10:05:37.667Z | 340.985° 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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