QIANFAN-61, 62791
Orbit data source: Space-Track
QIANFAN-61, 62791 is a Chinese payload satellite in LEO that was launched on Thu, 23 Jan 2025 UTC via a CHANG ZHENG 6A launch vehicle from the Taiyaun Space Center, China (TSC). 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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62791 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
SECM
Mission
Operational Commercial Communications
Bus & Motor
QIANFAN, Unknown motor
Mass
267 kg wet, ~267 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Pan, 1.4 m
Radar Cross Section
13.200 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 5 hours ago
TLE from 5 hours ago
0 QIANFAN-61
1 62791U 25016G 25342.59115222 .00000204 00000-0 29776-3 0 9992
2 62791 88.9823 103.6646 0014228 1.2550 358.8634 13.50978940 46688Epoch: 2025-12-08T14:11Z
TLE epoch observation values (Epoch: 2025-12-08T14:11:15.551Z)
Latitude
-0.00007°
Longitude
173.26181°
Altitude
1,061.017 km
Speed
7.327 km/s
True Right ascension
06h 54m 39s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
17:23:17
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,076.301 km
Perigee altitude
1,055.119 km
Semi-major axis
7,443.847 km
Eccentricity
0.00142
Inclination
88.9823°
RAAN
103.6646°
Arg. of periapsis
1.255°
True anomaly
358.86016°
Mean anomaly
358.8634°
Eccentric anomaly
358.86178°
Mean motion
3.37946 °/min
Orbital period
106.53 mins
BSTAR
0.00029776
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Other satellites on launch #16 in the year 2025 (2025-01-23 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.QIANFAN-61 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. |
|---|---|---|---|---|---|---|---|
| 12 mins | 2025-12-08 20:06:35.522Z | 10.417° NNE | 2025-12-08 20:12:35.522Z | 85.695° E | 39.864° | 2025-12-08 20:18:35.522Z | 164.08° S |
| 8 mins | 2025-12-08 21:55:35.522Z | 319.692° NNW | 2025-12-08 21:58:35.522Z | 285.574° WNW | 21.385° | 2025-12-08 22:03:35.522Z | 236.134° WSW |
| 11 mins | 2025-12-09 08:04:35.522Z | 151.133° SSE | 2025-12-09 08:09:35.522Z | 85.908° E | 37.052° | 2025-12-09 08:15:35.522Z | 11.408° NNE |
| 9 mins | 2025-12-09 09:52:35.522Z | 234.817° WSW | 2025-12-09 09:56:35.522Z | 281.363° WNW | 23.518° | 2025-12-09 10:01:35.522Z | 333.144° NNW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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