YUNHAI 1, 41857
Orbit data source: Space-Track
YUNHAI 1, 41857 is a payload satellite owned by SAST (CN) in SSO that was launched on Fri, 11 Nov 2016 UTC via a CHANG ZHENG 2D launch vehicle from the Jiuquan Satellite Launch Center, China (JSC). 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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41857 intel report (Beta)
YUNHAI 1 details
| Identifier | |
| Orbit | SSO |
| Last TLE update | 7 hours ago |
| Origin | |
| Manufacturer | SAST |
| Mission | Operational Defense Weather |
| Bus & Motor | YUNHAI-1, Unknown motor |
| Mass | ~800 kg wet, ~800 kg dry |
| Launch date (UTC) | |
| Launch vehicle | |
| Launch site | |
| Object type | Payload Rocket body Debris |
| Shape & HBR | Box + 2 Pan, 4 m |
| Radar Cross Section | 5.141 m², Large (>1 m²) |
Expand to show TLE details & history
TLE from 7 hours ago
0 YUNHAI 1
1 41857U 16068A 24361.11176834 .00000740 00000-0 28566-3 0 9994
2 41857 98.5922 5.7240 0006603 143.4197 216.7439 14.33152804424771Epoch: 2024-12-26T02:40Z
Definitive object data (Epoch: 2024-12-26T02:40:56.784Z)
| Latitude | -0.00004° |
| Longitude | -129.60844° |
| Altitude | 787.938 km |
| Speed | 7.458 km/s |
| True Right ascension | 00h 22m 53s |
| True Declination | 0° 00' 00" |
| Sunlit | Object was in daylight at TLE epoch |
Visualization TLE readout
| Latitude | 45.14056° |
| Longitude | 59.38109° |
| Altitude | 783.35 km |
| Speed | 7.469 km/s |
| Apparent Right ascension | 17h 03m 03s |
| Apparent Declination | 12° 11' 57" |
| Sunlit | Object is in daylight |
Visualization observer readout
| Local Sidereal Time | 09:21:39 |
| Azimuth | 64.012° ENE |
| Elevation | -10.683° |
| Doppler factor | 1 |
Orbital elements
| Apogee altitude | 783.072 km |
| Perigee altitude | 773.622 km |
| Semi-major axis | 7,156.484 km |
| Eccentricity | 0.0006603 |
| Inclination | 98.5922° |
| RAAN | 5.724° |
| Arg. of periapsis | 143.4197° |
| True anomaly | 216.69866° |
| Mean anomaly | 216.7439° |
| Eccentric anomaly | 216.72128° |
| Mean motion | 3.58504 °/min |
| BSTAR | 0.00028566 |
| Orbital period | 100.42 mins |
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Other satellites on launch #68 in the year 2016 (2016-11-11 UTC)
| YUNHAI 1, 41857 |
| CZ-2D R/B, 41858 |
| CZ-2D DEB, 44603 |
| CZ-2D DEB, 44604 (Decayed) |
| CZ-2D DEB, 44605 |
| CZ-2D DEB, 44606 |
| CZ-2D DEB, 44607 |
YUNHAI 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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2024-12-26 13:18:33.008Z | 17.461° NNE | 2024-12-26 13:23:33.008Z | 140.957° SSE | 43.429° | 2024-12-26 13:27:33.008Z | 187.589° SSW |
| 8 mins | 2024-12-27 00:35:33.008Z | 170.263° S | 2024-12-27 00:39:33.008Z | 315.381° NNW | 43.796° | 2024-12-27 00:43:33.008Z | 344.057° N |
Authenticating...
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