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.
Focus sentinelFocus sentinel
Request partner network tasking
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
40888 intel report (Beta)
Focus sentinelFocus sentinel
Create New Watchlist
Focus sentinelFocus sentinel
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: 15 hours ago
TLE from 15 hours ago
0 ATLAS 5 CENTAUR R/B
1 40888U 15044B 25343.25528694 -.00000243 00000-0 00000-0 0 9990
2 40888 19.3615 5.7141 6071710 344.0712 3.1366 2.08779784 78349Epoch: 2025-12-09T06:07Z
TLE epoch observation values (Epoch: 2025-12-09T06:07:36.791Z)
Latitude
0.00034°
Longitude
-164.43362°
Altitude
3,958.718 km
Speed
7.855 km/s
True Right ascension
00h 22m 50s
True Declination
0° 00' 01"
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
18:56:22
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
35,186.072 km
Perigee altitude
3,781.097 km
Semi-major axis
25,861.722 km
Eccentricity
0.60717
Inclination
19.3615°
RAAN
5.7141°
Arg. of periapsis
344.0712°
True anomaly
15.99209°
Mean anomaly
3.1366°
Eccentric anomaly
7.94532°
Mean motion
0.52186 °/min
Orbital period
689.84 mins
BSTAR
0
Loading maneuver chart data...
Computing Atmospheric mass density...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Other satellites on launch #44 in the year 2015 (2015-09-02 UTC)
Did you know?
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
Loading observer location...
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. |
|---|---|---|---|---|---|---|---|
| 599 mins | 2025-12-10 05:14:28.580Z | 225.957° WSW | 2025-12-10 05:41:28.580Z | 154.598° SSE | 37.485° | 2025-12-10 15:13:28.580Z | 144.319° 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 |
|---|
CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
Authenticating...
Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in descending order |
|---|