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 25339.30951261 .00000654 00000-0 46353-3 0 9992
2 61566 88.9803 79.6350 0006513 7.2486 352.8784 13.96542953 68125Epoch: 2025-12-05T07:25Z
TLE epoch observation values (Epoch: 2025-12-05T07:25:41.889Z)
Latitude
-0.00001°
Longitude
-106.14299°
Altitude
904.102 km
Speed
7.402 km/s
True Right ascension
05h 18m 32s
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
19:33:45
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
907.518 km
Perigee altitude
898.034 km
Semi-major axis
7,280.913 km
Eccentricity
0.00065
Inclination
88.9803°
RAAN
79.635°
Arg. of periapsis
7.2486°
True anomaly
352.86914°
Mean anomaly
352.8784°
Eccentric anomaly
352.87377°
Mean motion
3.49353 °/min
Orbital period
103.05 mins
BSTAR
0.00046353
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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 | 2025-12-06 05:55:29.287Z | 113.851° SE | 2025-12-06 05:59:29.287Z | 69.002° E | 16.988° | 2025-12-06 06:02:29.287Z | 36.614° NE |
| 9 mins | 2025-12-06 07:37:29.287Z | 196.494° SSW | 2025-12-06 07:41:29.287Z | 268.449° W | 40.882° | 2025-12-06 07:46:29.287Z | 349.648° N |
| 9 mins | 2025-12-06 18:25:29.287Z | 25.82° NE | 2025-12-06 18:29:29.287Z | 90.995° ESE | 32.11° | 2025-12-06 18:34:29.287Z | 152.416° SSE |
| 8 mins | 2025-12-06 20:08:29.287Z | 329.253° NNW | 2025-12-06 20:12:29.287Z | 274.843° WNW | 24.571° | 2025-12-06 20:16:29.287Z | 228.35° 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 descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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