ATLAS 5 CENTAUR R/B, 51851

Orbit data source: Space-Track

ATLAS 5 CENTAUR R/B, 51851 is space debris in HEO originally from a launch on Tue, 01 Mar 2022 UTC launched from the Air Force Eastern Test Range (AFETR). 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/51851?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

51851, 2022-021B

Orbit

HEO

Last TLE update

1 day ago

Origin

Lockheed Martin (US)

Manufacturer

LMSS Denver

Mission

Spacecraft

Bus & Motor

CENTAUR SEC, RL10C-1

Mass

~2,020 kg wet, 2,020 kg dry

Launch date (UTC)

2022-03-01 (3 years ago)

Launch vehicle

Unknown

Launch site

Air Force Eastern Test Range (AFETR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Cyl + 1 Nozzle, 11.7 m

Radar Cross Section

32.260 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 1 day ago

0 ATLAS 5 CENTAUR R/B
1 51851U 22021B   25187.03827647 -.00000089  00000-0  00000-0 0  9995
2 51851   7.4429 215.8156 4817605  49.4177 343.6500  1.85572715 22689

Epoch: 2025-07-06T00:55Z

TLE epoch observation values (Epoch: 2025-07-06T00:55:07.086Z)

Latitude

-0.00001°

Longitude

-82.19858°

Altitude

9,950.856 km

Speed

5.88 km/s

True Right ascension

14h 23m 23s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

5.24243°

Longitude

-37.74222°

Altitude

8,107.151 km

Speed

6.386 km/s

Apparent Right ascension

18h 15m 39s

Apparent Declination

-14° 41' 57"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

15:20:13

Azimuth

133.777° SE

Elevation

21.847°

Doppler factor

Orbital elements

Apogee altitude

35,073.287 km

Perigee altitude

8,119.324 km

Semi-major axis

27,974.442 km

Eccentricity

0.48176

Inclination

7.4429°

RAAN

215.8156°

Arg. of periapsis

49.4177°

True anomaly

Unknown

Mean anomaly

343.65°

Eccentric anomaly

Unknown

Mean motion

0.46388 °/min

Orbital period

776.07 mins

BSTAR

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Other satellites on launch #21 in the year 2022 (2022-03-01 UTC)

GOES 18, 51850

ATLAS 5 CENTAUR R/B Visibility forecast

Observer location: undefined°, undefined°

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.
14 mins	2025-07-07 03:19:17.647Z	133.82° SE	2025-07-07 03:19:17.647Z	133.82° SE	20.383°	2025-07-07 03:33:17.647Z	114.501° SE

Authenticating...

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Check out ATLAS 5 CENTAUR R/B, 51851 on other resources

View ATLAS 5 CENTAUR R/B, 51851 on Heavens-Above

View ATLAS 5 CENTAUR R/B, 51851 on Keep Track

View ATLAS 5 CENTAUR R/B, 51851 on Celestrak

View ATLAS 5 CENTAUR R/B, 51851 on Gunter's Space Page

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