OBJECT B, 61239
Orbit data source: Space-Track
OBJECT B, 61239 is a Chinese satellite in SSO that was launched on Tue, 24 Sep 2024 UTC via a LIJIAN-1 launch vehicle from the Jiuquan Satellite Launch Center, China (JSC). 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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61239 intel report
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OBJECT B details
| Identifier | |
| Orbit | SSO |
| Last TLE update | 11 hours ago |
| Origin | |
| Manufacturer | ZHWK/HARGW |
| Mission | Operational spacecraft |
| Bus & Motor | ZK1, Unknown motor |
| Mass | ~250 kg wet, ~250 kg dry |
| Launch date (UTC) | |
| Launch vehicle | |
| Launch site | |
| Object type | Unknown |
| Shape & HBR | Unknown |
| Radar Cross Section | Medium (>0.1 m² and <1 m²) |
Expand to show TLE details & history
TLE from 11 hours ago
0 OBJECT B
1 61239U 24174B 24288.16011811 .00011017 00000-0 56185-3 0 9990
2 61239 97.4557 293.1245 0014607 212.5459 147.4875 15.16824445 2909Epoch: 2024-10-14T03:50Z
Definitive object data (Epoch: 2024-10-14T03:50:34.204Z)
| Latitude | -0.00005° |
| Longitude | -147.70926° |
| Altitude | 527.027 km |
| Speed | 7.595 km/s |
| True Right ascension | 19h 32m 29s |
| True Declination | 0° 00' 00" |
| Sunlit | Object was in daylight at TLE epoch |
Predictive object data (real-time)
| Latitude | -64.27658° |
| Longitude | -131.59398° |
| Altitude | 538.898 km |
| Speed | 7.592 km/s |
| Apparent Right ascension | 20h 58m 54s |
| Apparent Declination | -52° 30' 20" |
| Sunlit | Object is in daylight |
Predictive observer data (real-time)
| Local Sidereal Time | 09:12:22 |
| Azimuth | 170.714° S |
| Elevation | -77.201° |
| Doppler factor | 1 |
Orbital elements
| Apogee | 522.482 km |
| Perigee | 502.352 km |
| Semi-major axis | 6,890.554 km |
| Eccentricity | 0.0014607 |
| Inclination | 97.4557° |
| RAAN | 293.1245° |
| Arg. of periapsis | 212.5459° |
| True anomaly | 147.57733° |
| Mean anomaly | 147.4875° |
| Eccentric anomaly | 147.53243° |
| Mean motion | 3.79456 °/min |
| BSTAR | 0.00056185 |
| Period | 94.87 mins |
No data available
No data available
Other satellites on launch #174 in the year 2024 (2024-09-24 UTC)
| OBJECT A, 61238 |
| OBJECT B, 61239 |
| OBJECT C, 61240 |
| OBJECT D, 61241 |
| OBJECT E, 61242 |
| OBJECT F, 61263 |
| OBJECT G, 61443 |
OBJECT B Visibility forecast
Observer location: 39.9160978°, -105.1181434
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 | 2024-10-15 00:33:18.233Z | 168.179° S | 2024-10-15 00:36:18.233Z | 331.001° NNW | 44.662° | 2024-10-15 00:39:18.233Z | 347.238° N |
| 5 mins | 2024-10-15 13:40:18.233Z | 350.82° N | 2024-10-15 13:42:18.233Z | 274.169° WNW | 38.311° | 2024-10-15 13:45:18.233Z | 210.168° SW |