OBJECT H, 51831
Orbit data source: Space-Track
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, 51831 is a satellite owned by Changguang WJ (CN) in SSO that was launched on Sun, 27 Feb 2022 UTC via a CHANG ZHENG 8 launch vehicle from the Wenchang Satellite Launch Center (WSC). 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.
51831 intel report (Beta)
OBJECT H details
| Identifier | |
| Orbit | SSO |
| Last TLE update | 9 hours ago |
| Origin | |
| Manufacturer | Changguang WJ |
| Mission | Operational Commercial Imaging |
| Bus & Motor | JL-1, Unknown motor |
| Mass | 43 kg wet, 43 kg dry |
| Launch date (UTC) | |
| Launch vehicle | |
| Launch site | |
| Object type | Unknown |
| Shape & HBR | Box + 2 Pan, 1.5 m |
| Radar Cross Section | 2.000 m², Medium (>0.1 m² and < 1m²) |
Expand to show TLE details & history
TLE from 9 hours ago
0 OBJECT H
1 51831U 22019H 25014.91618395 .00023961 00000-0 78283-3 0 9998
2 51831 97.4143 93.7519 0010851 194.9140 165.1783 15.31683101159695Definitive object data (Epoch: 2025-01-14T21:59:18.293Z)
| Latitude | -0.00001° |
| Longitude | 9.30966° |
| Altitude | 481.083 km |
| Speed | 7.621 km/s |
| True Right ascension | 06h 15m 00s |
| True Declination | 0° 00' 00" |
| Sunlit | Object was in full shadow at TLE epoch |
Visualization TLE readout
| Latitude | 25.06659° |
| Longitude | -166.86532° |
| Altitude | 468.15 km |
| Speed | 7.638 km/s |
| Apparent Right ascension | 18h 47m 35s |
| Apparent Declination | -6° 07' 21" |
| Sunlit | Object is in daylight |
Visualization observer readout
| Local Sidereal Time | 07:09:29 |
| Azimuth | 9.732° NNE |
| Elevation | -55.849° |
| Doppler factor | 1 |
Orbital elements
| Apogee altitude | 475.169 km |
| Perigee altitude | 460.313 km |
| Semi-major axis | 6,845.878 km |
| Eccentricity | 0.0010851 |
| Inclination | 97.4143° |
| RAAN | 93.7519° |
| Arg. of periapsis | 194.914° |
| True anomaly | 165.21007° |
| Mean anomaly | 165.1783° |
| Eccentric anomaly | 165.19419° |
| Mean motion | 3.83177 °/min |
| BSTAR | 0.00078283 |
| Orbital period | 93.95 mins |
Other satellites on launch #19 in the year 2022 (2022-02-27 UTC)
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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2025-01-15 17:22:06.548Z | 38.142° NE | 2025-01-15 17:25:06.548Z | 100.063° ESE | 23.855° | 2025-01-15 17:27:06.548Z | 146.266° SSE |
| 5 mins | 2025-01-16 05:29:06.548Z | 195.111° SSW | 2025-01-16 05:31:06.548Z | 260.358° W | 36.252° | 2025-01-16 05:34:06.548Z | 333.896° NNW |
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