NIMBUS 2 DEB, 28621

Orbit data source: Space-Track

NIMBUS 2 DEB, 28621 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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Iframe URL

https://www.satcat.com/sats-embedded/28621?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

28621, 1966-040AM

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)

Expand to show TLE details & history
Last TLE update: 16 hours ago

TLE from 16 hours ago

0 NIMBUS 2 DEB
1 28621U 66040AM  25349.51278419  .00007369  00000-0  29886-2 0  9995
2 28621 100.2359 187.3444 0030578   3.8281 356.3123 14.27774584690464

Epoch: 2025-12-15T12:18Z

TLE epoch observation values (Epoch: 2025-12-15T12:18:24.554Z)

Latitude

0.00001°

Longitude

-81.66819°

Altitude

780.146 km

Speed

7.475 km/s

True Right ascension

12h 29m 22s

True Declination

0° 00' 00"

Sunlit

Object was in daylight 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

03:26:41

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

818.345 km

Perigee altitude

774.469 km

Semi-major axis

7,174.544 km

Eccentricity

0.00306

Inclination

100.2359°

RAAN

187.3444°

Arg. of periapsis

3.8281°

True anomaly

356.28968°

Mean anomaly

356.3123°

Eccentric anomaly

356.301°

Mean motion

3.57151 °/min

Orbital period

100.8 mins

BSTAR

0.0029886

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

THOR AGENA B R/B, 2174

NIMBUS 2 DEB, 42442

NIMBUS 2 DEB, 39295

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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.
6 mins	2025-12-16 12:00:49.231Z	102.263° ESE	2025-12-16 12:03:49.231Z	63.75° ENE	18.451°	2025-12-16 12:06:49.231Z	23.367° NE
8 mins	2025-12-16 13:39:49.231Z	188.535° SSW	2025-12-16 13:42:49.231Z	247.938° W	38.3°	2025-12-16 13:47:49.231Z	333.783° NNW
9 mins	2025-12-17 01:53:49.231Z	32.458° NE	2025-12-17 01:57:49.231Z	103.466° ESE	36.407°	2025-12-17 02:02:49.231Z	175.419° S
6 mins	2025-12-17 03:34:49.231Z	328.873° NNW	2025-12-17 03:36:49.231Z	298.905° NW	21.009°	2025-12-17 03:40:49.231Z	248.663° W

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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, 28621 on other resources

View NIMBUS 2 DEB, 28621 on Heavens-Above

View NIMBUS 2 DEB, 28621 on Keep Track

View NIMBUS 2 DEB, 28621 on Celestrak

View NIMBUS 2 DEB, 28621 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, 28621

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 16 hours ago

TLE from 16 hours ago

TLE epoch observation values (Epoch: 2025-12-15T12:18:24.554Z)

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, 28621 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 16 hours ago