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, 5.0 m
Radar Cross Section
13.200 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 9 hours ago
TLE from 9 hours ago
0 QIANFAN-55
1 62785U 25016A 25256.93524844 .00000057 00000-0 69905-4 0 9996
2 62785 88.9778 112.4881 0015517 246.8621 113.0895 13.50964330 35065Epoch: 2025-09-13T22:26Z
TLE epoch observation values (Epoch: 2025-09-13T22:26:45.465Z)
Latitude
-0.00004°
Longitude
142.63719°
Altitude
1,076.213 km
Speed
7.312 km/s
True Right ascension
07h 29m 57s
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
00:20:45
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,077.315 km
Perigee altitude
1,054.213 km
Semi-major axis
7,443.901 km
Eccentricity
0.00155
Inclination
88.9778°
RAAN
112.4881°
Arg. of periapsis
246.8621°
True anomaly
113.25294°
Mean anomaly
113.0895°
Eccentric anomaly
113.17123°
Mean motion
3.37942 °/min
Orbital period
106.53 mins
BSTAR
0.000069905
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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. |
|---|---|---|---|---|---|---|---|
| 13 mins | 2025-09-14 14:32:03.510Z | 164.67° S | 2025-09-14 14:38:03.510Z | 107.759° ESE | 41.763° | 2025-09-14 14:45:03.510Z | 5.38° NNE |
| 8 mins | 2025-09-14 16:22:03.510Z | 245.998° WSW | 2025-09-14 16:26:03.510Z | 288.099° WNW | 18.629° | 2025-09-14 16:30:03.510Z | 326.161° NNW |
| 9 mins | 2025-09-15 01:44:03.510Z | 32.682° NE | 2025-09-15 01:48:03.510Z | 83.871° E | 27.382° | 2025-09-15 01:53:03.510Z | 139.307° SSE |
| 10 mins | 2025-09-15 03:30:03.510Z | 339.314° N | 2025-09-15 03:34:03.510Z | 289.706° WNW | 33.05° | 2025-09-15 03:40:03.510Z | 214.076° SW |
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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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