NIMBUS 2 DEB, 59977

Orbit data source: Space-Track

NIMBUS 2 DEB, 59977 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/59977?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

59977, 1966-040CG

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: 2 days ago

TLE from 2 days ago

0 NIMBUS 2 DEB
1 59977U 66040CG  26080.72684229  .00001231  00000-0  23007-2 0  9990
2 59977 100.2998 254.3964 0049402  61.4385 299.1702 13.40800654446530

Epoch: 2026-03-21T17:26Z

TLE epoch observation values (Epoch: 2026-03-21T17:26:39.173Z)

Latitude

-0.00001°

Longitude

173.48977°

Altitude

1,091.165 km

Speed

7.315 km/s

True Right ascension

16h 57m 35s

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

06:38:50

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,140.605 km

Perigee altitude

1,066.682 km

Semi-major axis

7,481.78 km

Eccentricity

0.00494

Inclination

100.2998°

RAAN

254.3964°

Arg. of periapsis

61.4385°

True anomaly

298.6744°

Mean anomaly

299.1702°

Eccentric anomaly

298.92245°

Mean motion

3.35379 °/min

Orbital period

107.34 mins

BSTAR

0.0023007

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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	2026-03-24 01:33:07.525Z	350.715° N	2026-03-24 01:37:07.525Z	304.755° NW	28.695°	2026-03-24 01:43:07.525Z	236.856° WSW
8 mins	2026-03-24 10:05:07.525Z	101.605° ESE	2026-03-24 10:09:07.525Z	53.612° ENE	22.861°	2026-03-24 10:13:07.525Z	12.269° NNE
11 mins	2026-03-24 11:49:07.525Z	183.853° SSW	2026-03-24 11:54:07.525Z	263.376° W	40.002°	2026-03-24 12:00:07.525Z	335.601° NNW
7 mins	2026-03-24 23:06:07.525Z	60.457° ENE	2026-03-24 23:09:07.525Z	92.73° ESE	19.178°	2026-03-24 23:13:07.525Z	133.322° SE
11 mins	2026-03-25 00:50:07.525Z	7.985° NNE	2026-03-25 00:55:07.525Z	304.662° NW	42.489°	2026-03-25 01:01:07.525Z	210.316° 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, 59977 on other resources

View NIMBUS 2 DEB, 59977 on Heavens-Above

View NIMBUS 2 DEB, 59977 on Keep Track

View NIMBUS 2 DEB, 59977 on Celestrak

View NIMBUS 2 DEB, 59977 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, 59977

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 2 days ago

TLE from 2 days ago

TLE epoch observation values (Epoch: 2026-03-21T17:26:39.173Z)

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, 59977 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 2 days ago