QIANFAN-107, 66049
Orbit data source: Space-Track
QIANFAN-107, 66049 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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66049 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-107
1 66049U 25233S 26177.60501282 .00000091 00000-0 12214-3 0 9990
2 66049 89.0004 42.2370 0001845 83.6300 276.5061 13.51012695 34461Epoch: 2026-06-26T14:31Z
TLE epoch observation values (Epoch: 2026-06-26T14:31:13.107Z)
Latitude
-0.00006°
Longitude
-90.29874°
Altitude
1,071.333 km
Speed
7.316 km/s
True Right ascension
02h 48m 56s
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
10:55:23
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,066.959 km
Perigee altitude
1,064.213 km
Semi-major axis
7,443.723 km
Eccentricity
0.00018
Inclination
89.0004°
RAAN
42.237°
Arg. of periapsis
83.63°
True anomaly
276.48509°
Mean anomaly
276.5061°
Eccentric anomaly
276.4956°
Mean motion
3.37954 °/min
Orbital period
106.52 mins
BSTAR
0.00012214
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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-107 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-06-27 01:48:26.705Z | 40.967° NE | 2026-06-27 01:52:26.705Z | 81.126° E | 16.847° | 2026-06-27 01:55:26.705Z | 110.683° ESE |
| 11 mins | 2026-06-27 03:34:26.705Z | 353.88° N | 2026-06-27 03:39:26.705Z | 256.089° W | 43.282° | 2026-06-27 03:45:26.705Z | 192.208° SSW |
| 5 mins | 2026-06-27 13:48:26.705Z | 91.801° ESE | 2026-06-27 13:50:26.705Z | 71.71° E | 15.002° | 2026-06-27 13:53:26.705Z | 42.857° NE |
| 11 mins | 2026-06-27 15:31:26.705Z | 183.098° SSW | 2026-06-27 15:36:26.705Z | 310.728° NW | 44.364° | 2026-06-27 15:42:26.705Z | 356.97° N |
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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