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: 11 hours ago
TLE from 11 hours ago
0 QIANFAN-33
1 61566U 24185Q 25289.15342928 .00000657 00000-0 46597-3 0 9996
2 61566 88.9747 85.2245 0008220 134.7686 225.4161 13.96475235 61128Epoch: 2025-10-16T03:40Z
TLE epoch observation values (Epoch: 2025-10-16T03:40:56.289Z)
Latitude
-0.00003°
Longitude
5.07272°
Altitude
913.252 km
Speed
7.393 km/s
True Right ascension
05h 40m 53s
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
09:24:48
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
908.997 km
Perigee altitude
897.027 km
Semi-major axis
7,281.149 km
Eccentricity
0.00082
Inclination
88.9747°
RAAN
85.2245°
Arg. of periapsis
134.7686°
True anomaly
225.34906°
Mean anomaly
225.4161°
Eccentric anomaly
225.38258°
Mean motion
3.49336 °/min
Orbital period
103.05 mins
BSTAR
0.00046597
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-10-16 21:28:47.862Z | 38.058° NE | 2025-10-16 21:32:47.862Z | 82.86° E | 16.909° | 2025-10-16 21:35:47.862Z | 116.007° SE |
| 9 mins | 2025-10-16 23:11:47.862Z | 349.156° N | 2025-10-16 23:15:47.862Z | 282.481° WNW | 40.714° | 2025-10-16 23:20:47.862Z | 199.006° SSW |
| 9 mins | 2025-10-17 10:45:47.862Z | 168.211° S | 2025-10-17 10:49:47.862Z | 69.723° E | 43.942° | 2025-10-17 10:54:47.862Z | 3.297° NNE |
| 4 mins | 2025-10-17 12:31:47.862Z | 266.683° W | 2025-10-17 12:33:47.862Z | 289.034° WNW | 13.533° | 2025-10-17 12:35:47.862Z | 310.146° 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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