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: 5 hours ago
TLE from 5 hours ago
0 QIANFAN-25
1 61558U 24185G 26193.16263887 .00000222 00000-0 12645-3 0 9994
2 61558 88.9805 54.2645 0012888 41.1451 319.0700 14.06094065 99210Epoch: 2026-07-12T03:54Z
TLE epoch observation values (Epoch: 2026-07-12T03:54:11.998Z)
Latitude
-0.00007°
Longitude
65.64905°
Altitude
868.745 km
Speed
7.422 km/s
True Right ascension
03h 37m 03s
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
20:53:14
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
879.081 km
Perigee altitude
860.399 km
Semi-major axis
7,247.877 km
Eccentricity
0.00129
Inclination
88.9805°
RAAN
54.2645°
Arg. of periapsis
41.1451°
True anomaly
318.97313°
Mean anomaly
319.07°
Eccentric anomaly
319.02158°
Mean motion
3.51744 °/min
Orbital period
102.35 mins
BSTAR
0.00012645
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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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2026-07-12 14:16:41.636Z | 131.06° SE | 2026-07-12 14:20:41.636Z | 79.172° E | 24.822° | 2026-07-12 14:24:41.636Z | 26.916° NE |
| 8 mins | 2026-07-12 15:59:41.636Z | 221.492° SW | 2026-07-12 16:02:41.636Z | 270.276° WNW | 30.514° | 2026-07-12 16:07:41.636Z | 340.057° N |
| 10 mins | 2026-07-13 02:41:41.636Z | 12.969° NNE | 2026-07-13 02:45:41.636Z | 68.393° E | 39.169° | 2026-07-13 02:51:41.636Z | 166.225° S |
| 6 mins | 2026-07-13 04:25:41.636Z | 313.517° NW | 2026-07-13 04:27:41.636Z | 289.007° WNW | 17.506° | 2026-07-13 04:31:41.636Z | 243.377° 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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