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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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: 10 hours ago
TLE from 10 hours ago
0 QIANFAN-31
1 61564U 24185N 26141.20342913 .00000150 00000-0 19136-3 0 9999
2 61564 88.9814 63.9492 0005098 295.4662 64.5966 13.58030953 89809Epoch: 2026-05-21T04:52Z
TLE epoch observation values (Epoch: 2026-05-21T04:52:56.276Z)
Latitude
0.00002°
Longitude
111.86272°
Altitude
1,044.198 km
Speed
7.33 km/s
True Right ascension
04h 15m 47s
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
23:50:05
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,043.679 km
Perigee altitude
1,036.116 km
Semi-major axis
7,418.035 km
Eccentricity
0.00051
Inclination
88.9814°
RAAN
63.9492°
Arg. of periapsis
295.4662°
True anomaly
64.64938°
Mean anomaly
64.5966°
Eccentric anomaly
64.62299°
Mean motion
3.39711 °/min
Orbital period
105.97 mins
BSTAR
0.00019136
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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 | 2026-05-21 19:08:31.160Z | 170.909° S | 2026-05-21 19:13:31.160Z | 82.582° E | 44.462° | 2026-05-21 19:19:31.160Z | 2.071° NNE |
| 5 mins | 2026-05-21 20:58:31.160Z | 267.302° W | 2026-05-21 21:00:31.160Z | 288.05° WNW | 14.828° | 2026-05-21 21:03:31.160Z | 316.676° NNW |
| 9 mins | 2026-05-22 06:15:31.160Z | 29.418° NE | 2026-05-22 06:19:31.160Z | 84.146° E | 30.014° | 2026-05-22 06:24:31.160Z | 143.942° SSE |
| 9 mins | 2026-05-22 08:01:31.160Z | 332.919° NNW | 2026-05-22 08:05:31.160Z | 277.756° WNW | 30.116° | 2026-05-22 08:10:31.160Z | 220.264° 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 descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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