QIANFAN-36, 61569
Orbit data source: Space-Track
QIANFAN-36, 61569 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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61569 intel report (Beta)
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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: 13 hours ago
TLE from 13 hours ago
0 QIANFAN-36
1 61569U 24185T 26251.81575140 .00000085 00000-0 10422-3 0 9999
2 61569 88.9780 52.8977 0005812 356.2107 3.9002 13.55646120104515Epoch: 2026-09-08T19:34Z
TLE epoch observation values (Epoch: 2026-09-08T19:34:40.920Z)
Latitude
-0.00003°
Longitude
131.35045°
Altitude
1,050.208 km
Speed
7.329 km/s
True Right ascension
03h 31m 35s
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
00:31:28
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,052.918 km
Perigee altitude
1,044.285 km
Semi-major axis
7,426.739 km
Eccentricity
0.00058
Inclination
88.978°
RAAN
52.8977°
Arg. of periapsis
356.2107°
True anomaly
3.90473°
Mean anomaly
3.9002°
Eccentric anomaly
3.90247°
Mean motion
3.39114 °/min
Orbital period
106.16 mins
BSTAR
0.00010422
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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-36 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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2026-09-09 09:53:21.291Z | 115.623° SE | 2026-09-09 09:57:21.291Z | 75.015° E | 20.475° | 2026-09-09 10:01:21.291Z | 33.899° NE |
| 11 mins | 2026-09-09 11:38:21.291Z | 195.667° SSW | 2026-09-09 11:43:21.291Z | 288.915° WNW | 61.039° | 2026-09-09 11:49:21.291Z | 352.245° N |
| 11 mins | 2026-09-09 22:45:21.291Z | 11.254° NNE | 2026-09-09 22:50:21.291Z | 90.498° ESE | 62.34° | 2026-09-09 22:56:21.291Z | 168.111° S |
| 8 mins | 2026-09-10 00:32:21.291Z | 322.75° NNW | 2026-09-10 00:35:21.291Z | 291.907° WNW | 20.417° | 2026-09-10 00:40:21.291Z | 241.487° 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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