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 25356.18762948 .00000216 00000-0 28227-3 0 9991
2 61564 88.9790 79.6527 0006811 18.8396 341.3009 13.57970433 69447Epoch: 2025-12-22T04:30Z
TLE epoch observation values (Epoch: 2025-12-22T04:30:11.187Z)
Latitude
-0.00009°
Longitude
-78.88324°
Altitude
1,041.252 km
Speed
7.334 km/s
True Right ascension
05h 18m 36s
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
12:07:53
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,045.171 km
Perigee altitude
1,035.066 km
Semi-major axis
7,418.255 km
Eccentricity
0.00068
Inclination
88.979°
RAAN
79.6527°
Arg. of periapsis
18.8396°
True anomaly
341.27586°
Mean anomaly
341.3009°
Eccentric anomaly
341.28838°
Mean motion
3.39696 °/min
Orbital period
105.98 mins
BSTAR
0.00028227
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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. |
|---|---|---|---|---|---|---|---|
| 12 mins | 2025-12-22 17:27:59.961Z | 12.489° NNE | 2025-12-22 17:33:59.961Z | 83.142° E | 36.923° | 2025-12-22 17:39:59.961Z | 159.088° S |
| 8 mins | 2025-12-22 19:15:59.961Z | 326.814° NNW | 2025-12-22 19:19:59.961Z | 279.241° WNW | 23.5° | 2025-12-22 19:23:59.961Z | 235.777° WSW |
| 10 mins | 2025-12-23 05:22:59.961Z | 141.286° SSE | 2025-12-23 05:27:59.961Z | 72.279° E | 32.344° | 2025-12-23 05:32:59.961Z | 16.49° NNE |
| 9 mins | 2025-12-23 07:09:59.961Z | 229.628° WSW | 2025-12-23 07:13:59.961Z | 283.96° WNW | 27.29° | 2025-12-23 07:18:59.961Z | 337.445° 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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