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 25260.20504894 .00000336 00000-0 23361-3 0 9991
2 61566 88.9732 88.4641 0005245 224.3406 135.7352 13.96436666 57087Epoch: 2025-09-17T04:55Z
TLE epoch observation values (Epoch: 2025-09-17T04:55:16.228Z)
Latitude
0.00005°
Longitude
18.26214°
Altitude
911.917 km
Speed
7.395 km/s
True Right ascension
05h 53m 51s
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
08:18:18
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
906.965 km
Perigee altitude
899.327 km
Semi-major axis
7,281.283 km
Eccentricity
0.00052
Inclination
88.9732°
RAAN
88.4641°
Arg. of periapsis
224.3406°
True anomaly
135.77713°
Mean anomaly
135.7352°
Eccentric anomaly
135.75617°
Mean motion
3.49326 °/min
Orbital period
103.06 mins
BSTAR
0.00023361
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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. |
|---|---|---|---|---|---|---|---|
| 10 mins | 2025-09-18 00:25:30.516Z | 14.765° NNE | 2025-09-18 00:30:30.516Z | 89.946° E | 36.875° | 2025-09-18 00:35:30.516Z | 159.362° S |
| 6 mins | 2025-09-18 02:10:30.516Z | 317.22° NNW | 2025-09-18 02:13:30.516Z | 277.411° WNW | 20.463° | 2025-09-18 02:16:30.516Z | 241.988° WSW |
| 7 mins | 2025-09-18 12:01:30.516Z | 118.769° SE | 2025-09-18 12:04:30.516Z | 76.362° E | 24.168° | 2025-09-18 12:08:30.516Z | 27.485° NE |
| 9 mins | 2025-09-18 13:43:30.516Z | 214.965° SW | 2025-09-18 13:47:30.516Z | 281.6° WNW | 32.741° | 2025-09-18 13:52:30.516Z | 343.236° 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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