NIMBUS 2 DEB, 40646

Orbit data source: Space-Track

NIMBUS 2 DEB, 40646 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/40646?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

40646, 1966-040BK

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: 14 hours ago

TLE from 14 hours ago

0 NIMBUS 2 DEB
1 40646U 66040BK  26033.12755794  .00001805  00000-0  29498-2 0  9998
2 40646 100.3727 281.6267 0048102  87.7615 272.9023 13.48732670525764

Epoch: 2026-02-02T03:03Z

TLE epoch observation values (Epoch: 2026-02-02T03:03:41.006Z)

Latitude

0.00001°

Longitude

103.37854°

Altitude

1,078.041 km

Speed

7.314 km/s

True Right ascension

18h 46m 30s

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

19:08:17

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,110.111 km

Perigee altitude

1,038.416 km

Semi-major axis

7,452.401 km

Eccentricity

0.00481

Inclination

100.3727°

RAAN

281.6267°

Arg. of periapsis

87.7615°

True anomaly

272.35164°

Mean anomaly

272.9023°

Eccentric anomaly

272.62699°

Mean motion

3.37364 °/min

Orbital period

106.71 mins

BSTAR

0.0029498

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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	2026-02-02 17:24:07.358Z	206.573° SW	2026-02-02 17:29:07.358Z	258.034° W	25.127°	2026-02-02 17:34:07.358Z	316.684° NNW
10 mins	2026-02-03 04:36:07.358Z	38.666° NE	2026-02-03 04:41:07.358Z	104.754° ESE	30.676°	2026-02-03 04:46:07.358Z	161.601° S
9 mins	2026-02-03 06:22:07.358Z	348.974° N	2026-02-03 06:26:07.358Z	290.996° WNW	31.176°	2026-02-03 06:31:07.358Z	233.329° WSW
7 mins	2026-02-03 14:51:07.358Z	91.946° ESE	2026-02-03 14:54:07.358Z	58.379° ENE	19.455°	2026-02-03 14:58:07.358Z	16.785° NNE
10 mins	2026-02-03 16:34:07.358Z	175.686° S	2026-02-03 16:39:07.358Z	284.183° WNW	42.67°	2026-02-03 16:44:07.358Z	338.128° N

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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, 40646 on other resources

View NIMBUS 2 DEB, 40646 on Heavens-Above

View NIMBUS 2 DEB, 40646 on Keep Track

View NIMBUS 2 DEB, 40646 on Celestrak

View NIMBUS 2 DEB, 40646 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, 40646

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 14 hours ago

TLE from 14 hours ago

TLE epoch observation values (Epoch: 2026-02-02T03:03:41.006Z)

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, 40646 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 14 hours ago