OBJECT B, 63631

Orbit data source: Space-Track

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Recently launched and/or uncataloged satellites may have evolving metadata. Metadata may include but not limited to: Owner, Maufacturer, Bus, Motor, and Mission.

OBJECT B, 63631 is a satellite in LEO that was launched on Tue, 22 Apr 2025 UTC via an FALCON 9 launch vehicle from the Air Force Eastern Test Range (AFETR). Unknown objects in Earth's orbit typically refer to objects detected orbiting the Earth but have not yet been identified or cataloged. These objects could be anything from previously untracked satellites, spent rocket stages, debris from satellite collisions, or even natural meteoroids temporarily captured by Earth's gravity.

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Identifier
63631, 2025-081B
Orbit
LEO
Last TLE update
5 hours ago
Origin
Manufacturer
Blue Canyon
Mission
Operational spacecraft
Bus & Motor
CUBESAT 6U, Unknown motor
Mass
12 kg wet, 12 kg dry
Launch date (UTC)
2025-04-22 (1 month ago)
Launch vehicle
FALCON 9
Launch site
Air Force Eastern Test Range (AFETR)
Object type
Unknown
Shape & HBR
Unknown
Radar Cross Section
Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history

TLE from 5 hours ago
0 OBJECT B
1 63631U 25081B   25140.49544467  .00001613  00000-0  15439-3 0  9996
2 63631  45.3920 211.8891 0003256 300.4520  59.6036 14.97753260  4269
Epoch: 2025-05-20T11:53Z
TLE epoch observation values (Epoch: 2025-05-20T11:53:26.419Z)
Latitude
0.00001°
Longitude
155.13614°
Altitude
572.737 km
Speed
7.577 km/s
True Right ascension
14h 07m 33s
True Declination
0° 00' 00"
Sunlit
Object was in full shadow at epoch
Visualization orbit readout
Latitude
45.12076°
Longitude
-125.86004°
Altitude
579.484 km
Speed
7.576 km/s
Apparent Right ascension
16h 40m 59s
Apparent Declination
6° 25' 05"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
01:57:39
Azimuth
311.171° NW
Elevation
-30.33°
Doppler factor
1
Orbital elements
Apogee altitude
577.627 km
Perigee altitude
573.099 km
Semi-major axis
6,953.5 km
Eccentricity
0.00033
Inclination
45.392°
RAAN
211.8891°
Arg. of periapsis
300.452°
True anomaly
Unknown
Mean anomaly
59.6036°
Eccentric anomaly
Unknown
Mean motion
3.74316 °/min
Orbital period
96.18 mins
BSTAR
0.00015439
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Other satellites on launch #81 in the year 2025 (2025-04-22 UTC)

OBJECT B Visibility forecast

Observer location: undefined°, undefined°

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 mins2025-05-21 07:16:42.970Z199.47° SSW2025-05-21 07:19:42.970Z144.688° SSE26.913°2025-05-21 07:22:42.970Z87.448° E
6 mins2025-05-21 08:57:42.970Z259.764° W2025-05-21 09:00:42.970Z11.722° NNE42.193°2025-05-21 09:03:42.970Z61.228° ENE
6 mins2025-05-21 10:38:42.970Z295.572° NW2025-05-21 10:41:42.970Z2.039° NNE32.178°2025-05-21 10:44:42.970Z62.544° ENE
7 mins2025-05-21 12:19:42.970Z301.196° NW2025-05-21 12:22:42.970Z4.795° NNE39.968°2025-05-21 12:26:42.970Z95.929° ESE
6 mins2025-05-21 14:00:42.970Z277.62° WNW2025-05-21 14:03:42.970Z211.61° SW33.03°2025-05-21 14:06:42.970Z149.983° SSE
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