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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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: 7 hours ago
TLE from 7 hours ago
0 QIANFAN-61
1 62791U 25016G 26127.64376286 .00000078 00000-0 10303-3 0 9994
2 62791 88.9762 88.1752 0012553 284.9994 74.9768 13.51009647 66941Epoch: 2026-05-07T15:27Z
TLE epoch observation values (Epoch: 2026-05-07T15:27:01.111Z)
Latitude
0.00005°
Longitude
-9.06638°
Altitude
1,069.087 km
Speed
7.319 km/s
True Right ascension
05h 52m 42s
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
06:14:19
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,074.941 km
Perigee altitude
1,056.253 km
Semi-major axis
7,443.734 km
Eccentricity
0.00126
Inclination
88.9762°
RAAN
88.1752°
Arg. of periapsis
284.9994°
True anomaly
75.11579°
Mean anomaly
74.9768°
Eccentric anomaly
75.04629°
Mean motion
3.37953 °/min
Orbital period
106.52 mins
BSTAR
0.00010303
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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. |
|---|---|---|---|---|---|---|---|
| 11 mins | 2026-05-07 22:39:44.033Z | 211.821° SW | 2026-05-07 22:45:44.033Z | 280.364° WNW | 30.802° | 2026-05-07 22:50:44.033Z | 338.483° N |
| 6 mins | 2026-05-08 08:05:44.033Z | 54.51° ENE | 2026-05-08 08:07:44.033Z | 75.067° E | 15.951° | 2026-05-08 08:11:44.033Z | 112.86° SE |
| 11 mins | 2026-05-08 09:49:44.033Z | 356.395° N | 2026-05-08 09:54:44.033Z | 299.258° NW | 43.967° | 2026-05-08 10:00:44.033Z | 190.201° SSW |
| 4 mins | 2026-05-08 20:04:44.033Z | 86.227° E | 2026-05-08 20:06:44.033Z | 66.464° ENE | 13.918° | 2026-05-08 20:08:44.033Z | 47.626° ENE |
| 11 mins | 2026-05-08 21:46:44.033Z | 179.47° S | 2026-05-08 21:51:44.033Z | 228.011° WSW | 44.9° | 2026-05-08 21:57:44.033Z | 358.112° N |
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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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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