QIANFAN-104, 66046
Orbit data source: Space-Track
QIANFAN-104, 66046 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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66046 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, Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 9 hours ago
TLE from 9 hours ago
0 QIANFAN-104
1 66046U 25233P 26177.59275703 .00000095 00000-0 12827-3 0 9995
2 66046 89.0006 42.1500 0002071 82.8447 277.2940 13.51000954 34503Epoch: 2026-06-26T14:13Z
TLE epoch observation values (Epoch: 2026-06-26T14:13:34.207Z)
Latitude
0.00003°
Longitude
-85.96157°
Altitude
1,071.336 km
Speed
7.316 km/s
True Right ascension
02h 48m 36s
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
10:54:29
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,067.171 km
Perigee altitude
1,064.088 km
Semi-major axis
7,443.766 km
Eccentricity
0.00021
Inclination
89.0006°
RAAN
42.15°
Arg. of periapsis
82.8447°
True anomaly
277.27046°
Mean anomaly
277.294°
Eccentric anomaly
277.28223°
Mean motion
3.37951 °/min
Orbital period
106.52 mins
BSTAR
0.00012827
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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-104 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-06-27 01:32:32.809Z | 58.772° ENE | 2026-06-27 01:34:32.809Z | 77.508° E | 12.061° | 2026-06-27 01:36:32.809Z | 95.564° ESE |
| 11 mins | 2026-06-27 03:16:32.809Z | 2.411° NNE | 2026-06-27 03:21:32.809Z | 79.168° E | 44.931° | 2026-06-27 03:27:32.809Z | 180.803° SSW |
| 4 mins | 2026-06-27 05:05:32.809Z | 304.982° NW | 2026-06-27 05:07:32.809Z | 285.204° WNW | 13.881° | 2026-06-27 05:09:32.809Z | 266.219° W |
| 11 mins | 2026-06-27 15:13:32.809Z | 169.008° S | 2026-06-27 15:18:32.809Z | 82.343° E | 44.154° | 2026-06-27 15:24:32.809Z | 2.859° NNE |
| 6 mins | 2026-06-27 17:03:32.809Z | 261.834° W | 2026-06-27 17:05:32.809Z | 282.292° WNW | 15.764° | 2026-06-27 17:09:32.809Z | 320.488° NNW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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