QIANFAN-55, 62785
Orbit data source: Space-Track
QIANFAN-55, 62785 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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62785 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, 1.2 m
Radar Cross Section
13.200 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 10 hours ago
TLE from 10 hours ago
0 QIANFAN-55
1 62785U 25016A 25356.92257039 .00000189 00000-0 27385-3 0 9996
2 62785 88.9783 102.1598 0015831 322.2008 37.8031 13.50990530 48564Epoch: 2025-12-22T22:08Z
TLE epoch observation values (Epoch: 2025-12-22T22:08:30.081Z)
Latitude
0.00005°
Longitude
38.32075°
Altitude
1,062.26 km
Speed
7.325 km/s
True Right ascension
06h 48m 38s
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
07:29:56
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,077.452 km
Perigee altitude
1,053.883 km
Semi-major axis
7,443.805 km
Eccentricity
0.00158
Inclination
88.9783°
RAAN
102.1598°
Arg. of periapsis
322.2008°
True anomaly
37.91447°
Mean anomaly
37.8031°
Eccentric anomaly
37.85877°
Mean motion
3.37949 °/min
Orbital period
106.53 mins
BSTAR
0.00027385
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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-55 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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2025-12-23 08:55:52.585Z | 232.155° WSW | 2025-12-23 09:00:52.585Z | 285.398° WNW | 21.886° | 2025-12-23 09:04:52.585Z | 327.205° NNW |
| 9 mins | 2025-12-23 18:18:52.585Z | 34.546° NE | 2025-12-23 18:22:52.585Z | 80.066° E | 23.721° | 2025-12-23 18:27:52.585Z | 132.391° SE |
| 11 mins | 2025-12-23 20:04:52.585Z | 344.833° N | 2025-12-23 20:09:52.585Z | 271.208° WNW | 37.335° | 2025-12-23 20:15:52.585Z | 205.226° SW |
| 8 mins | 2025-12-24 06:16:52.585Z | 115.951° SE | 2025-12-24 06:20:52.585Z | 72.371° E | 21.047° | 2025-12-24 06:24:52.585Z | 31.294° NE |
| 11 mins | 2025-12-24 08:01:52.585Z | 199.159° SSW | 2025-12-24 08:06:52.585Z | 280.193° WNW | 39.878° | 2025-12-24 08:12:52.585Z | 350.182° 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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