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: 16 hours ago
TLE from 16 hours ago
0 QIANFAN-31
1 61564U 24185N 25261.20785405 .00000175 00000-0 22626-3 0 9993
2 61564 88.9725 89.5856 0005341 285.5067 74.5498 13.57916481 56553Epoch: 2025-09-18T04:59Z
TLE epoch observation values (Epoch: 2025-09-18T04:59:18.589Z)
Latitude
-0.00006°
Longitude
17.38539°
Altitude
1,045.183 km
Speed
7.33 km/s
True Right ascension
05h 58m 20s
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
13:42:25
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,044.277 km
Perigee altitude
1,036.353 km
Semi-major axis
7,418.452 km
Eccentricity
0.00053
Inclination
88.9725°
RAAN
89.5856°
Arg. of periapsis
285.5067°
True anomaly
74.6088°
Mean anomaly
74.5498°
Eccentric anomaly
74.5793°
Mean motion
3.39683 °/min
Orbital period
105.98 mins
BSTAR
0.00022626
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2025-09-18 23:17:47.973Z | 44.492° NE | 2025-09-18 23:20:47.973Z | 72.83° E | 14.161° | 2025-09-18 23:23:47.973Z | 102.009° ESE |
| 11 mins | 2025-09-19 01:02:47.973Z | 358.401° N | 2025-09-19 01:07:47.973Z | 267.196° W | 44.751° | 2025-09-19 01:13:47.973Z | 186.473° SSW |
| 11 mins | 2025-09-19 12:55:47.973Z | 172.846° S | 2025-09-19 13:00:47.973Z | 119.052° SE | 44.609° | 2025-09-19 13:06:47.973Z | 1.382° NNE |
| 5 mins | 2025-09-19 14:45:47.973Z | 265.267° W | 2025-09-19 14:47:47.973Z | 285.339° WNW | 14.264° | 2025-09-19 14:50:47.973Z | 314.138° NW |
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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Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in ascending order |
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