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: 15 hours ago
TLE from 15 hours ago
0 QIANFAN-36
1 61569U 24185T 26206.57038528 .00000057 00000-0 64815-4 0 9991
2 61569 88.9764 57.6170 0008264 104.2341 255.9731 13.55641568 98386Epoch: 2026-07-25T13:41Z
TLE epoch observation values (Epoch: 2026-07-25T13:41:21.288Z)
Latitude
-0.00002°
Longitude
-91.00247°
Altitude
1,056.027 km
Speed
7.323 km/s
True Right ascension
03h 50m 28s
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
18:18:56
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,054.756 km
Perigee altitude
1,042.481 km
Semi-major axis
7,426.755 km
Eccentricity
0.00083
Inclination
88.9764°
RAAN
57.617°
Arg. of periapsis
104.2341°
True anomaly
255.88125°
Mean anomaly
255.9731°
Eccentric anomaly
255.92717°
Mean motion
3.39113 °/min
Orbital period
106.16 mins
BSTAR
0.000064815
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-07-26 12:52:46.392Z | 100.403° ESE | 2026-07-26 12:55:46.392Z | 72.082° E | 14.113° | 2026-07-26 12:58:46.392Z | 43.44° NE |
| 11 mins | 2026-07-26 14:35:46.392Z | 180.633° SSW | 2026-07-26 14:40:46.392Z | 215.622° SW | 44.57° | 2026-07-26 14:46:46.392Z | 357.394° N |
| 10 mins | 2026-07-27 01:43:46.392Z | 20.477° NNE | 2026-07-27 01:48:46.392Z | 97.421° ESE | 35.014° | 2026-07-27 01:53:46.392Z | 154.788° SSE |
| 8 mins | 2026-07-27 03:30:46.392Z | 325.14° NNW | 2026-07-27 03:33:46.392Z | 288.702° WNW | 24.885° | 2026-07-27 03:38:46.392Z | 231.394° 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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