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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https://www.satcat.com/sats-embedded/28977?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

28977, 1966-040AN

Orbit

SSO

Country

Related business

National Aeronautics and Space Administration (NASA) (US)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1966-05-15 (60 years ago)

Launch vehicle

Unknown

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown shape, 0.1 m

Radar Cross Section

Small (<0.1 m²)

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Last TLE update: 1 day ago

TLE from 1 day ago

0 NIMBUS 2 DEB
1 28977U 66040AN  26046.36648000  .00002161  00000-0  32786-2 0  9992
2 28977 100.4674   2.0312 0055217 352.7140 158.8723 13.53057441996378

Epoch: 2026-02-15T08:47Z

TLE epoch observation values (Epoch: 2026-02-15T08:47:43.871Z)

Latitude

27.7186°

Longitude

-89.73576°

Altitude

1,102.647 km

Speed

7.285 km/s

True Right ascension

12h 30m 17s

True Declination

27° 35' 02"

Sunlit

Object was in full shadow at epoch

Visualization orbit readout

Latitude

Unknown

Longitude

Unknown

Altitude

Unknown

Speed

Unknown

Apparent Right ascension

Unknown

Apparent Declination

Unknown

Sunlit

N/A

Visualization observer readout

Local Sidereal Time

20:58:10

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,099.431 km

Perigee altitude

1,017.307 km

Semi-major axis

7,436.506 km

Eccentricity

0.00552

Inclination

100.4674°

RAAN

2.0312°

Arg. of periapsis

352.714°

True anomaly

159.09891°

Mean anomaly

158.8723°

Eccentric anomaly

158.98575°

Mean motion

3.38446 °/min

Orbital period

106.37 mins

BSTAR

0.0032786

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Other satellites on launch #40 in the year 1966 (1966-05-15 UTC)

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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.
10 mins	2026-02-16 19:40:39.372Z	118.665° SE	2026-02-16 19:45:39.372Z	64.28° ENE	26.292°	2026-02-16 19:50:39.372Z	7.41° NNE
10 mins	2026-02-16 21:25:39.372Z	192.1° SSW	2026-02-16 21:30:39.372Z	268.17° W	35.704°	2026-02-16 21:35:39.372Z	329.258° NNW
8 mins	2026-02-17 08:36:39.372Z	59.254° ENE	2026-02-17 08:39:39.372Z	92.325° ESE	20.307°	2026-02-17 08:44:39.372Z	141.678° SSE
11 mins	2026-02-17 10:19:39.372Z	7.259° NNE	2026-02-17 10:24:39.372Z	306.197° NW	41.709°	2026-02-17 10:30:39.372Z	212.52° SW

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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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Check out NIMBUS 2 DEB, 28977 on other resources

View NIMBUS 2 DEB, 28977 on Heavens-Above

View NIMBUS 2 DEB, 28977 on Keep Track

View NIMBUS 2 DEB, 28977 on Celestrak

View NIMBUS 2 DEB, 28977 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

NIMBUS 2 DEB, 28977

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 1 day ago

TLE from 1 day ago

TLE epoch observation values (Epoch: 2026-02-15T08:47:43.871Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #40 in the year 1966 (1966-05-15 UTC)

NIMBUS 2 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out NIMBUS 2 DEB, 28977 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 1 day ago