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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51851 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
LMSS Denver
Mission
Spacecraft
Bus & Motor
CENTAUR SEC, RL10C-1
Mass
~2,020 kg wet, 2,020 kg dry
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Cyl + 1 Nozzle, 5.8 m
Radar Cross Section
32.260 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 20 hours ago
TLE from 20 hours ago
0 ATLAS 5 CENTAUR R/B
1 51851U 22021B 25258.15997361 -.00000049 00000-0 00000-0 0 9994
2 51851 7.3158 207.4737 4819890 64.2685 337.2113 1.85572966 24001Epoch: 2025-09-15T03:50Z
TLE epoch observation values (Epoch: 2025-09-15T03:50:21.719Z)
Latitude
0.00003°
Longitude
155.38571°
Altitude
11,419.454 km
Speed
5.527 km/s
True Right ascension
13h 49m 22s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
16:15:10
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
35,079.646 km
Perigee altitude
8,112.92 km
Semi-major axis
27,974.42 km
Eccentricity
0.48199
Inclination
7.3158°
RAAN
207.4737°
Arg. of periapsis
64.2685°
True anomaly
295.58451°
Mean anomaly
337.2113°
Eccentric anomaly
319.14723°
Mean motion
0.46388 °/min
Orbital period
776.07 mins
BSTAR
0
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Other satellites on launch #21 in the year 2022 (2022-03-01 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.ATLAS 5 CENTAUR R/B 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. |
|---|---|---|---|---|---|---|---|
| 716 mins | 2025-09-16 06:53:55.433Z | 247.114° WSW | 2025-09-16 08:05:55.433Z | 181.109° SSW | 32.742° | 2025-09-16 18:49:55.433Z | 119.908° SE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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