CBERS 1, 25940
Orbit data source: Space-Track
CBERS 1, 25940 is a CN and BR payload satellite in SSO that was launched on Thu, 14 Oct 1999 UTC via a CHANG ZHENG 4B launch vehicle from the Taiyaun Space Center, China (TSC). Payloads include a variety of satellites, spacecraft, and rockets equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.
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25940 intel report (Beta)
CBERS 1 details
| Identifier | |
| Orbit | SSO |
| Last TLE update | 19 hours ago |
| Origin | |
| Manufacturer | CAST |
| Mission | Civil Imaging |
| Bus & Motor | ZY, AOCS 20N |
| Mass | 1,540 kg wet, ~1,450 kg dry |
| Launch date (UTC) | |
| Launch vehicle | |
| Launch site | |
| Object type | Payload Rocket body Debris |
| Shape & HBR | Box + 1 Pan, 9 m |
| Radar Cross Section | 9.469 m², Large (>1 m²) |
Expand to show TLE details & history
TLE from 19 hours ago
0 CBERS 1
1 25940U 99057A 24355.79730574 .00000425 00000-0 16032-3 0 9997
2 25940 98.8257 339.6329 0005336 149.8933 210.2560 14.36579722319487Epoch: 2024-12-20T19:08Z
Definitive object data (Epoch: 2024-12-20T19:08:07.215Z)
| Latitude | -0.00003° |
| Longitude | -37.25482° |
| Altitude | 776.051 km |
| Speed | 7.464 km/s |
| True Right ascension | 22h 38m 31s |
| True Declination | 0° 00' 00" |
| Sunlit | Object was in daylight at TLE epoch |
Visualization TLE readout
| Latitude | 31.81827° |
| Longitude | -41.96246° |
| Altitude | 775.526 km |
| Speed | 7.468 km/s |
| Apparent Right ascension | 23h 23m 03s |
| Apparent Declination | -1° 44' 41" |
| Sunlit | Object is in daylight |
Visualization observer readout
| Local Sidereal Time | 12:42:18 |
| Azimuth | 30.289° NE |
| Elevation | -47.798° |
| Doppler factor | 1 |
Orbital elements
| Apogee altitude | 770.776 km |
| Perigee altitude | 763.151 km |
| Semi-major axis | 7,145.101 km |
| Eccentricity | 0.0005336 |
| Inclination | 98.8257° |
| RAAN | 339.6329° |
| Arg. of periapsis | 149.8933° |
| True anomaly | 210.22521° |
| Mean anomaly | 210.256° |
| Eccentric anomaly | 210.2406° |
| Mean motion | 3.59361 °/min |
| BSTAR | 0.00016032 |
| Orbital period | 100.18 mins |
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Other satellites on launch #57 in the year 1999 (1999-10-14 UTC)
CBERS 1 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 mins | 2024-12-21 22:02:18.508Z | 107.361° ESE | 2024-12-21 22:05:18.508Z | 64.176° ENE | 21.193° | 2024-12-21 22:08:18.508Z | 21.638° NNE |
| 8 mins | 2024-12-21 23:40:18.508Z | 195.537° SSW | 2024-12-21 23:44:18.508Z | 270.059° WNW | 33.622° | 2024-12-21 23:48:18.508Z | 329.49° NNW |
| 8 mins | 2024-12-22 11:50:18.508Z | 22.737° NE | 2024-12-22 11:54:18.508Z | 108.266° ESE | 42.019° | 2024-12-22 11:58:18.508Z | 181.805° SSW |
| 4 mins | 2024-12-22 13:31:18.508Z | 317.265° NNW | 2024-12-22 13:32:18.508Z | 303.977° NW | 14.961° | 2024-12-22 13:35:18.508Z | 265.927° W |
Authenticating...
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