QIANFAN-35, 61568
Orbit data source: Space-Track
QIANFAN-35, 61568 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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61568 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
GESIH/SECM
Mission
Partially 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: 8 hours ago
TLE from 8 hours ago
0 QIANFAN-35
1 61568U 24185S 25258.53658124 .00000701 00000-0 27822-3 0 9994
2 61568 88.9737 87.2412 0005612 197.8664 162.2334 14.27724021 57596Epoch: 2025-09-15T12:52Z
TLE epoch observation values (Epoch: 2025-09-15T12:52:40.619Z)
Latitude
0°
Longitude
-100.66787°
Altitude
806.25 km
Speed
7.448 km/s
True Right ascension
05h 48m 57s
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
13:55:52
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
800.315 km
Perigee altitude
792.263 km
Semi-major axis
7,174.426 km
Eccentricity
0.00056
Inclination
88.9737°
RAAN
87.2412°
Arg. of periapsis
197.8664°
True anomaly
162.25301°
Mean anomaly
162.2334°
Eccentric anomaly
162.24321°
Mean motion
3.5716 °/min
Orbital period
100.8 mins
BSTAR
0.00027822
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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-35 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2025-09-15 23:35:00.839Z | 53.526° ENE | 2025-09-15 23:37:00.839Z | 77.148° E | 13.185° | 2025-09-15 23:39:00.839Z | 100.791° ESE |
| 8 mins | 2025-09-16 01:15:00.839Z | 351.24° N | 2025-09-16 01:18:00.839Z | 299.734° NW | 42.249° | 2025-09-16 01:23:00.839Z | 193.267° SSW |
| 8 mins | 2025-09-16 12:33:00.839Z | 148.817° SSE | 2025-09-16 12:37:00.839Z | 80.075° E | 34.855° | 2025-09-16 12:41:00.839Z | 16.371° NNE |
| 5 mins | 2025-09-16 14:16:00.839Z | 251.063° W | 2025-09-16 14:18:00.839Z | 280.222° WNW | 19.546° | 2025-09-16 14:21:00.839Z | 319.973° NNW |
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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