QIANFAN-31, 61564
Orbit data source: Space-Track
QIANFAN-31, 61564 is a Chinese payload satellite in LEO that was launched on Tue, 15 Oct 2024 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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61564 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
GESIH/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-31
1 61564U 24185N 25311.24038777 .00000288 00000-0 38261-3 0 9993
2 61564 88.9768 84.3423 0008620 127.9862 232.2073 13.57945030 63347Epoch: 2025-11-07T05:46Z
TLE epoch observation values (Epoch: 2025-11-07T05:46:09.503Z)
Latitude
0°
Longitude
-48.88449°
Altitude
1,050.057 km
Speed
7.325 km/s
True Right ascension
05h 37m 22s
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
10:58:16
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,046.605 km
Perigee altitude
1,033.816 km
Semi-major axis
7,418.348 km
Eccentricity
0.00086
Inclination
88.9768°
RAAN
84.3423°
Arg. of periapsis
127.9862°
True anomaly
232.12929°
Mean anomaly
232.2073°
Eccentric anomaly
232.16829°
Mean motion
3.3969 °/min
Orbital period
105.98 mins
BSTAR
0.00038261
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Other satellites on launch #185 in the year 2024 (2024-10-15 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-31 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 | 2025-11-07 20:30:30.790Z | 18.294° NNE | 2025-11-07 20:36:30.790Z | 92.001° ESE | 31.432° | 2025-11-07 20:41:30.790Z | 148.504° SSE |
| 10 mins | 2025-11-07 22:17:30.790Z | 335.514° NNW | 2025-11-07 22:21:30.790Z | 289.224° WNW | 28.082° | 2025-11-07 22:27:30.790Z | 220.912° SW |
| 9 mins | 2025-11-08 08:25:30.790Z | 131.174° SE | 2025-11-08 08:29:30.790Z | 84.747° E | 27.324° | 2025-11-08 08:34:30.790Z | 24.155° NE |
| 10 mins | 2025-11-08 10:11:30.790Z | 216.566° SW | 2025-11-08 10:15:30.790Z | 271.921° WNW | 32.626° | 2025-11-08 10:21:30.790Z | 343.31° N |
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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