ATLAS 5 CENTAUR R/B, 40978
Orbit data source: Space-Track
ATLAS 5 CENTAUR R/B, 40978 is space debris in LEO originally from an American launch on Thu, 08 Oct 2015 UTC via an ATLAS V 401 launch vehicle from the Air Force Western Test Range (AFWTR). 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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40978 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
USN PGS
Mission
Spacecraft
Bus & Motor
NPSCUL, Unknown motor
Mass
~2,065 kg wet, ~45 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Cyl + 1 Nozzle, 0.3 m
Radar Cross Section
0.295 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 19 hours ago
TLE from 19 hours ago
0 ATLAS 5 CENTAUR R/B
1 40978U 15058Q 25256.47401476 .00004004 00000-0 27167-3 0 9994
2 40978 64.7686 296.9459 0129034 164.3257 196.1916 15.01359696 73624Epoch: 2025-09-13T11:22Z
TLE epoch observation values (Epoch: 2025-09-13T11:22:34.875Z)
Latitude
0.00002°
Longitude
133.59374°
Altitude
650.825 km
Speed
7.486 km/s
True Right ascension
19h 47m 47s
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
23:03:26
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
650.805 km
Perigee altitude
471.722 km
Semi-major axis
6,939.401 km
Eccentricity
0.0129
Inclination
64.7686°
RAAN
296.9459°
Arg. of periapsis
164.3257°
True anomaly
195.78558°
Mean anomaly
196.1916°
Eccentric anomaly
195.98797°
Mean motion
3.75457 °/min
Orbital period
95.88 mins
BSTAR
0.00027167
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Other satellites on launch #58 in the year 2015 (2015-10-08 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2025-09-14 13:30:56.614Z | 322.857° NNW | 2025-09-14 13:32:56.614Z | 299.339° NW | 41.447° | 2025-09-14 13:36:56.614Z | 154.968° SSE |
| 6 mins | 2025-09-15 03:28:56.614Z | 161.721° S | 2025-09-15 03:31:56.614Z | 104.645° ESE | 24.497° | 2025-09-15 03:34:56.614Z | 57.984° ENE |
| 5 mins | 2025-09-15 05:07:56.614Z | 261.771° W | 2025-09-15 05:09:56.614Z | 303.015° NW | 27.059° | 2025-09-15 05:12:56.614Z | 3.755° NNE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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