QIANFAN-25, 61558
Orbit data source: Space-Track
QIANFAN-25, 61558 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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61558 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: 10 hours ago
TLE from 10 hours ago
0 QIANFAN-25
1 61558U 24185G 25258.53553827 .00000401 00000-0 23705-3 0 9990
2 61558 88.9736 88.1789 0007658 204.8796 155.2018 14.05787836 57116Epoch: 2025-09-15T12:51Z
TLE epoch observation values (Epoch: 2025-09-15T12:51:10.506Z)
Latitude
-0.00002°
Longitude
-99.35367°
Altitude
881.897 km
Speed
7.409 km/s
True Right ascension
05h 52m 42s
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
15:59:56
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
876.345 km
Perigee altitude
865.242 km
Semi-major axis
7,248.93 km
Eccentricity
0.00077
Inclination
88.9736°
RAAN
88.1789°
Arg. of periapsis
204.8796°
True anomaly
155.23857°
Mean anomaly
155.2018°
Eccentric anomaly
155.22019°
Mean motion
3.51668 °/min
Orbital period
102.37 mins
BSTAR
0.00023705
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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-25 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 | 2025-09-15 23:42:44.455Z | 44.496° NE | 2025-09-15 23:45:44.455Z | 79.423° E | 16.213° | 2025-09-15 23:48:44.455Z | 113.596° SE |
| 9 mins | 2025-09-16 01:24:44.455Z | 348.386° N | 2025-09-16 01:28:44.455Z | 261.364° W | 40.811° | 2025-09-16 01:33:44.455Z | 197.007° SSW |
| 9 mins | 2025-09-16 12:53:44.455Z | 162.649° S | 2025-09-16 12:57:44.455Z | 72.722° E | 42.356° | 2025-09-16 13:02:44.455Z | 5.672° NNE |
| 4 mins | 2025-09-16 14:38:44.455Z | 262.37° W | 2025-09-16 14:40:44.455Z | 286.18° WNW | 15.002° | 2025-09-16 14:42:44.455Z | 309.014° NW |
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
Authenticating...
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