OBJECT H, 55016

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 H, 55016 is a satellite in SSO that was launched on Tue, 03 Jan 2023 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
55016, 2023-001H
Orbit
SSO
Last TLE update
10 hours ago
Origin
Flag of TBDENDUR (TBD)
Manufacturer
Endurosat
Mission
Non-operational Commercial Technology
Bus & Motor
CUBESAT 6U, Unknown motor
Mass
~10 kg wet, ~10 kg dry
Launch date (UTC)
2023-01-03 (2 years ago)
Launch vehicle
FALCON 9
Launch site
Air Force Eastern Test Range (AFETR)
Object type
Unknown
Shape & HBR
Box + 2 Pan, 0.3 m
Radar Cross Section
0.080 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history

TLE from 10 hours ago
0 OBJECT H
1 55016U 23001H   25133.16497868  .00009485  00000-0  32074-3 0  9991
2 55016  97.3703 193.3438 0009963 105.1299 255.1045 15.30796527130824
Epoch: 2025-05-13T03:57Z
Definitive object data (Epoch: 2025-05-13T03:57:34.157Z)
Latitude
-0.00004°
Longitude
-97.21615°
Altitude
478.302 km
Speed
7.626 km/s
True Right ascension
12h 53m 22s
True Declination
0° 00' 00"
Sunlit
Object was in full shadow at TLE epoch
Visualization TLE readout
Latitude
63.4943°
Longitude
-111.7628°
Altitude
479.082 km
Speed
7.635 km/s
Apparent Right ascension
10h 47m 08s
Apparent Declination
14° 45' 59"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
22:04:55
Azimuth
347.596° N
Elevation
-34.441°
Doppler factor
1
Orbital elements
Apogee altitude
477.208 km
Perigee altitude
463.561 km
Semi-major axis
6,848.521 km
Eccentricity
0.0009963
Inclination
97.3703°
RAAN
193.3438°
Arg. of periapsis
105.1299°
True anomaly
254.9942°
Mean anomaly
255.1045°
Eccentric anomaly
255.04935°
Mean motion
3.82955 °/min
BSTAR
0.00032074
Orbital period
94.01 mins
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OBJECT H 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 mins2025-05-13 17:04:07.954Z1.336° NNE2025-05-13 17:07:07.954Z263.887° W39.678°2025-05-13 17:10:07.954Z205.782° SW
5 mins2025-05-14 03:38:07.954Z135.313° SSE2025-05-14 03:40:07.954Z82.214° E32.39°2025-05-14 03:43:07.954Z6.412° NNE
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