NIMBUS 2 DEB, 28977
Orbit data source: Space-Track
NIMBUS 2 DEB, 28977 is space debris in SSO originally from a launch on Sun, 15 May 1966 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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28977 intel report (Beta)
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Edit Public Description
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: 2 days ago
TLE from 2 days ago
0 NIMBUS 2 DEB
1 28977U 66040AN 25305.61463775 .00002236 00000-0 34232-2 0 9992
2 28977 100.4705 250.4495 0049716 256.6862 288.1203 13.52552558982074Epoch: 2025-11-01T14:45Z
TLE epoch observation values (Epoch: 2025-11-01T14:45:04.701Z)
Latitude
-4.32954°
Longitude
167.24018°
Altitude
1,054.968 km
Speed
7.33 km/s
True Right ascension
04h 38m 36s
True Declination
-4° 18' 17"
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
17:37:21
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,097.201 km
Perigee altitude
1,023.24 km
Semi-major axis
7,438.358 km
Eccentricity
0.00497
Inclination
100.4705°
RAAN
250.4495°
Arg. of periapsis
256.6862°
True anomaly
287.57781°
Mean anomaly
288.1203°
Eccentric anomaly
287.84916°
Mean motion
3.3832 °/min
Orbital period
106.41 mins
BSTAR
0.0034232
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Other satellites on launch #40 in the year 1966 (1966-05-15 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.NIMBUS 2 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 | 2025-11-04 08:09:13.849Z | 47.435° ENE | 2025-11-04 08:14:13.849Z | 100.303° ESE | 20.809° | 2025-11-04 08:18:13.849Z | 140.764° SSE |
| 11 mins | 2025-11-04 09:54:13.849Z | 4.544° NNE | 2025-11-04 09:59:13.849Z | 280.468° WNW | 40.85° | 2025-11-04 10:05:13.849Z | 213.292° SW |
| 4 mins | 2025-11-04 18:24:13.849Z | 66.612° ENE | 2025-11-04 18:25:13.849Z | 57.168° ENE | 12.949° | 2025-11-04 18:28:13.849Z | 29.406° NE |
| 11 mins | 2025-11-04 20:04:13.849Z | 152.292° SSE | 2025-11-04 20:09:13.849Z | 83.397° E | 43.67° | 2025-11-04 20:15:13.849Z | 349.052° 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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