ATLAS 5 CENTAUR R/B, 40888
Orbit data source: Space-Track
ATLAS 5 CENTAUR R/B, 40888 is space debris in HEO originally from a launch on Wed, 02 Sep 2015 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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40888 intel report (Beta)
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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: 4 days ago
TLE from 4 days ago
0 ATLAS 5 CENTAUR R/B
1 40888U 15044B 26169.82804389 -.00000266 00000-0 00000-0 0 9993
2 40888 19.2887 332.0506 6071598 46.2567 350.2827 2.08780192 82341Epoch: 2026-06-18T19:52Z
TLE epoch observation values (Epoch: 2026-06-18T19:52:22.992Z)
Latitude
0.00053°
Longitude
126.89113°
Altitude
5,145.849 km
Speed
7.332 km/s
True Right ascension
22h 08m 12s
True Declination
0° 00' 02"
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
21:41:14
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
35,185.735 km
Perigee altitude
3,781.375 km
Semi-major axis
25,861.692 km
Eccentricity
0.60716
Inclination
19.2887°
RAAN
332.0506°
Arg. of periapsis
46.2567°
True anomaly
314.00702°
Mean anomaly
350.2827°
Eccentric anomaly
336.29969°
Mean motion
0.52186 °/min
Orbital period
689.83 mins
BSTAR
0
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Other satellites on launch #44 in the year 2015 (2015-09-02 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. |
|---|---|---|---|---|---|---|---|
| 63 mins | 2026-06-22 16:07:11.918Z | 238.933° WSW | 2026-06-22 16:24:11.918Z | 166.171° S | 35.146° | 2026-06-22 17:10:11.918Z | 103.1° ESE |
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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