QIANFAN-33, 61566
Orbit data source: Space-Track
QIANFAN-33, 61566 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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61566 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: 14 hours ago
TLE from 14 hours ago
0 QIANFAN-33
1 61566U 24185Q 25258.27035229 .00000414 00000-0 29005-3 0 9994
2 61566 88.9733 88.6808 0005088 232.3437 127.7279 13.96435954 56811Epoch: 2025-09-15T06:29Z
TLE epoch observation values (Epoch: 2025-09-15T06:29:18.437Z)
Latitude
-0.00001°
Longitude
-3.12344°
Altitude
911.452 km
Speed
7.395 km/s
True Right ascension
05h 54m 43s
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
12:39:31
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
906.853 km
Perigee altitude
899.444 km
Semi-major axis
7,281.285 km
Eccentricity
0.00051
Inclination
88.9733°
RAAN
88.6808°
Arg. of periapsis
232.3437°
True anomaly
127.774°
Mean anomaly
127.7279°
Eccentric anomaly
127.75095°
Mean motion
3.49326 °/min
Orbital period
103.06 mins
BSTAR
0.00029005
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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-33 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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2025-09-16 00:16:52.304Z | 24.659° NE | 2025-09-16 00:20:52.304Z | 77.182° E | 29.132° | 2025-09-16 00:25:52.304Z | 145.153° SSE |
| 8 mins | 2025-09-16 02:00:52.304Z | 328.723° NNW | 2025-09-16 02:03:52.304Z | 286.028° WNW | 27.254° | 2025-09-16 02:08:52.304Z | 222.248° SW |
| 6 mins | 2025-09-16 11:52:52.304Z | 106.428° ESE | 2025-09-16 11:55:52.304Z | 70.036° E | 17.815° | 2025-09-16 11:58:52.304Z | 36.873° NE |
| 9 mins | 2025-09-16 13:33:52.304Z | 197.863° SSW | 2025-09-16 13:37:52.304Z | 264.502° W | 40.154° | 2025-09-16 13:42:52.304Z | 348.437° 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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