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.
Focus sentinelFocus sentinel
Request partner network tasking
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
66045 intel report (Beta)
Focus sentinelFocus sentinel
Edit Public Description
Focus sentinelFocus sentinel
Edit Sat Name
Focus sentinelFocus sentinel
Create New Watchlist
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-103
1 66045U 25233N 26177.58854866 .00000103 00000-0 14105-3 0 9997
2 66045 89.0001 42.2478 0001801 83.8125 276.3231 13.51014207 34459Epoch: 2026-06-26T14:07Z
TLE epoch observation values (Epoch: 2026-06-26T14:07:30.604Z)
Latitude
-0.00004°
Longitude
-84.34461°
Altitude
1,071.335 km
Speed
7.316 km/s
True Right ascension
02h 48m 59s
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
10:53:41
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,066.921 km
Perigee altitude
1,064.24 km
Semi-major axis
7,443.717 km
Eccentricity
0.00018
Inclination
89.0001°
RAAN
42.2478°
Arg. of periapsis
83.8125°
True anomaly
276.30259°
Mean anomaly
276.3231°
Eccentric anomaly
276.31284°
Mean motion
3.37955 °/min
Orbital period
106.52 mins
BSTAR
0.00014105
Loading maneuver chart data...
Computing Atmospheric mass density...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Other satellites on launch #233 in the year 2025 (2025-10-17 UTC)
Did you know?
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
Loading observer location...
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. |
|---|---|---|---|---|---|---|---|
| 11 mins | 2026-06-27 03:10:44.929Z | 5.81° NNE | 2026-06-27 03:15:44.929Z | 113.462° SE | 44.209° | 2026-06-27 03:21:44.929Z | 176.645° S |
| 6 mins | 2026-06-27 04:58:44.929Z | 312.771° NW | 2026-06-27 05:00:44.929Z | 292.923° NW | 15.617° | 2026-06-27 05:04:44.929Z | 254.268° W |
| 11 mins | 2026-06-27 15:07:44.929Z | 163.415° S | 2026-06-27 15:12:44.929Z | 68.473° E | 42.69° | 2026-06-27 15:18:44.929Z | 4.77° NNE |
| 7 mins | 2026-06-27 16:56:44.929Z | 253.368° W | 2026-06-27 16:59:44.929Z | 285.253° WNW | 17.67° | 2026-06-27 17:03:44.929Z | 323.915° NNW |
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 |
|---|
CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
Authenticating...
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 |
|---|