ATLAS 5 CENTAUR DEB, 51477
Orbit data source: Space-Track
ATLAS 5 CENTAUR DEB, 51477 is space debris in HEO originally from a launch on Wed, 17 Sep 2014 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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51477 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
Unknown
Mission
Spacecraft
Bus & Motor
Unknown
Mass
Unknown
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Unknown shape, 1.1 m
Radar Cross Section
RCS unknown
Expand to show TLE details & historyLast TLE update: 1 week ago
TLE from 1 week ago
0 ATLAS 5 CENTAUR DEB
1 51477U 14055DH 26228.39339868 -.00000305 00000-0 00000-0 0 9997
2 51477 21.3018 75.7724 5147650 287.9374 23.9114 1.94651993 28154Epoch: 2026-08-16T09:26Z
TLE epoch observation values (Epoch: 2026-08-16T09:26:29.645Z)
Latitude
-0.00003°
Longitude
-30.55972°
Altitude
10,825.633 km
Speed
5.624 km/s
True Right ascension
05h 03m 25s
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
00:15:18
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
34,668.221 km
Perigee altitude
6,770.523 km
Semi-major axis
27,097.509 km
Eccentricity
0.51477
Inclination
21.3018°
RAAN
75.7724°
Arg. of periapsis
287.9374°
True anomaly
71.90065°
Mean anomaly
23.9114°
Eccentric anomaly
44.63252°
Mean motion
0.48657 °/min
Orbital period
739.87 mins
BSTAR
0
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Other satellites on launch #55 in the year 2014 (2014-09-17 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 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. |
|---|---|---|---|---|---|---|---|
| 654 mins | 2026-08-25 15:08:12.489Z | 223.88° SW | 2026-08-25 20:13:12.489Z | 158.952° S | 42.414° | 2026-08-26 02:02:12.489Z | 146.401° SSE |
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 descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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