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). Payload-class satellites include a variety of spacecraft 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)
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Expand to show TLE details & historyLast TLE update: 8 hours ago
TLE from 8 hours ago
0 YUNHAI 1
1 41857U 16068A 25258.62226613 .00000315 00000-0 13265-3 0 9995
2 41857 98.5919 267.1176 0007491 114.5492 245.6473 14.32458525462513
TLE epoch observation values (Epoch: 2025-09-15T14:56:03.793Z)
Visualization orbit readout
Visualization observer readout
Orbital elements
Other satellites on launch #68 in the year 2016 (2016-11-11 UTC)
YUNHAI 1 Visibility forecast
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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. |
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6 mins | 2025-09-15 23:28:25.857Z | 106.139° ESE | 2025-09-15 23:31:25.857Z | 65.767° ENE | 19.824° | 2025-09-15 23:34:25.857Z | 24.246° NE |
7 mins | 2025-09-16 01:07:25.857Z | 196.684° SSW | 2025-09-16 01:10:25.857Z | 257.561° W | 36.003° | 2025-09-16 01:14:25.857Z | 329.777° NNW |
8 mins | 2025-09-16 13:19:25.857Z | 24.895° NE | 2025-09-16 13:22:25.857Z | 79.592° E | 41.504° | 2025-09-16 13:27:25.857Z | 182.559° SSW |
4 mins | 2025-09-16 15:00:25.857Z | 313.464° NW | 2025-09-16 15:01:25.857Z | 299.908° NW | 15.351° | 2025-09-16 15:04:25.857Z | 263.044° W |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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