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: 21 hours ago
TLE from 21 hours ago
0 QIANFAN-31
1 61564U 24185N 25306.45086856 .00000261 00000-0 34501-3 0 9995
2 61564 88.9762 84.8430 0008373 139.4509 220.7271 13.57941455 62691Epoch: 2025-11-02T10:49Z
TLE epoch observation values (Epoch: 2025-11-02T10:49:15.043Z)
Latitude
-0.00005°
Longitude
-119.43609°
Altitude
1,050.858 km
Speed
7.324 km/s
True Right ascension
05h 39m 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
03:41:18
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,046.435 km
Perigee altitude
1,034.012 km
Semi-major axis
7,418.361 km
Eccentricity
0.00084
Inclination
88.9762°
RAAN
84.843°
Arg. of periapsis
139.4509°
True anomaly
220.66455°
Mean anomaly
220.7271°
Eccentric anomaly
220.69582°
Mean motion
3.39689 °/min
Orbital period
105.98 mins
BSTAR
0.00034501
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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 | 2025-11-03 08:12:27.728Z | 99.592° ESE | 2025-11-03 08:15:27.728Z | 69.358° E | 15.366° | 2025-11-03 08:18:27.728Z | 40.434° NE |
| 11 mins | 2025-11-03 09:55:27.728Z | 184.741° SSW | 2025-11-03 10:00:27.728Z | 280.074° WNW | 44.305° | 2025-11-03 10:06:27.728Z | 356.015° N |
| 11 mins | 2025-11-03 21:01:27.728Z | 16.703° NNE | 2025-11-03 21:06:27.728Z | 85.993° E | 36.616° | 2025-11-03 21:12:27.728Z | 159.053° S |
| 8 mins | 2025-11-03 22:48:27.728Z | 326.312° NNW | 2025-11-03 22:52:27.728Z | 277.803° WNW | 23.513° | 2025-11-03 22:56:27.728Z | 234.763° WSW |
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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