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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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: 14 hours ago
TLE from 14 hours ago
0 QIANFAN-25
1 61558U 24185G 26185.61929316 .00000471 00000-0 27822-3 0 9990
2 61558 88.9812 55.1174 0013006 60.0166 300.2305 14.06090742 98154Epoch: 2026-07-04T14:51Z
TLE epoch observation values (Epoch: 2026-07-04T14:51:46.929Z)
Latitude
-0.00003°
Longitude
-90.45852°
Altitude
871.073 km
Speed
7.419 km/s
True Right ascension
03h 40m 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
17:12:11
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
879.178 km
Perigee altitude
860.325 km
Semi-major axis
7,247.888 km
Eccentricity
0.0013
Inclination
88.9812°
RAAN
55.1174°
Arg. of periapsis
60.0166°
True anomaly
300.10162°
Mean anomaly
300.2305°
Eccentric anomaly
300.16607°
Mean motion
3.51743 °/min
Orbital period
102.35 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-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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2026-07-05 14:53:45.871Z | 137.035° SSE | 2026-07-05 14:57:45.871Z | 85.558° E | 27.461° | 2026-07-05 15:02:45.871Z | 20.311° NNE |
| 8 mins | 2026-07-05 16:36:45.871Z | 223.409° SW | 2026-07-05 16:40:45.871Z | 285.206° WNW | 27.448° | 2026-07-05 16:44:45.871Z | 335.694° NNW |
| 9 mins | 2026-07-06 03:19:45.871Z | 11.879° NNE | 2026-07-06 03:23:45.871Z | 102.803° ESE | 41.958° | 2026-07-06 03:28:45.871Z | 170.22° S |
| 4 mins | 2026-07-06 05:03:45.871Z | 304.416° NW | 2026-07-06 05:05:45.871Z | 279.977° WNW | 15.291° | 2026-07-06 05:07:45.871Z | 257.326° W |
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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