QIANFAN-103, 66045
Orbit data source: Space-Track
QIANFAN-103, 66045 is a Chinese payload satellite in LEO that was launched on Fri, 17 Oct 2025 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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66045 intel report (Beta)
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Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
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, 14.5 m
Radar Cross Section
13.200 m²
Expand to show TLE details & historyLast TLE update: 14 hours ago
TLE from 14 hours ago
0 QIANFAN-103
1 66045U 25233N 26129.89029000 -.01763894 00000-0 -31036+1 0 9997
2 66045 89.0024 47.0600 0004274 305.5297 54.5453 13.47059602 28015Epoch: 2026-05-09T21:22Z
TLE epoch observation values (Epoch: 2026-05-09T21:22:01.056Z)
Latitude
0.00001°
Longitude
-141.14563°
Altitude
1,084.195 km
Speed
7.311 km/s
True Right ascension
03h 08m 14s
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
19:43:41
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,083.341 km
Perigee altitude
1,076.966 km
Semi-major axis
7,458.29 km
Eccentricity
0.00043
Inclination
89.0024°
RAAN
47.06°
Arg. of periapsis
305.5297°
True anomaly
54.58521°
Mean anomaly
54.5453°
Eccentric anomaly
54.56525°
Mean motion
3.36965 °/min
Orbital period
106.84 mins
BSTAR
-3.1036
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Other satellites on launch #233 in the year 2025 (2025-10-17 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-103 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 | 2026-05-10 17:10:01.919Z | 97.007° ESE | 2026-05-10 17:13:01.919Z | 69.256° E | 13.912° | 2026-05-10 17:16:01.919Z | 42.058° NE |
| 11 mins | 2026-05-10 18:54:01.919Z | 178.652° S | 2026-05-10 18:59:01.919Z | 286.416° WNW | 44.977° | 2026-05-10 19:05:01.919Z | 358.522° N |
| 11 mins | 2026-05-11 06:08:01.919Z | 19.263° NNE | 2026-05-11 06:13:01.919Z | 98.345° ESE | 36.935° | 2026-05-11 06:19:01.919Z | 160.112° S |
| 9 mins | 2026-05-11 07:55:01.919Z | 331.423° NNW | 2026-05-11 07:59:01.919Z | 289.387° WNW | 24.286° | 2026-05-11 08:04:01.919Z | 234.458° 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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Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in descending order |
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