PRSC-S1, 65055
Orbit data source: Space-Track
PRSC-S1, 65055 is a payload satellite owned by SUPARCO (CN) in LEO that was launched on Thu, 31 Jul 2025 UTC via a KUAIZHOU-1A launch vehicle from the Xichang Space Center, China (XSC). 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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65055 intel report (Beta)
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Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
SUPA?
Mission
Operational Civil Radar Imaging
Bus & Motor
PRSS, Unknown motor
Mass
~400 kg wet, ~400 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 2.0 m
Radar Cross Section
2.315 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 4 hours ago
TLE from 4 hours ago
0 PRSC-S1
1 65055U 25164A 26296.84314650 .00004135 00000-0 28025-3 0 9998
2 65055 41.1306 282.7291 0006227 159.3149 200.7918 15.07341882 67849Epoch: 2026-10-23T20:14Z
TLE epoch observation values (Epoch: 2026-10-23T20:14:07.857Z)
Latitude
-0.00003°
Longitude
-53.06155°
Altitude
547.928 km
Speed
7.588 km/s
True Right ascension
18h 50m 54s
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
19:08:45
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
550.876 km
Perigee altitude
542.252 km
Semi-major axis
6,924.701 km
Eccentricity
0.00062
Inclination
41.1306°
RAAN
282.7291°
Arg. of periapsis
159.3149°
True anomaly
200.76649°
Mean anomaly
200.7918°
Eccentric anomaly
200.77914°
Mean motion
3.76653 °/min
Orbital period
95.58 mins
BSTAR
0.00028025
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Other satellites on launch #164 in the year 2025 (2025-07-31 UTC)
No other RSOs were in this launch
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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.PRSC-S1 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 | 2026-10-24 02:48:34.460Z | 215.456° SW | 2026-10-24 02:51:34.460Z | 154.622° SSE | 36.697° | 2026-10-24 02:54:34.460Z | 91.323° ESE |
| 6 mins | 2026-10-24 04:29:34.460Z | 261.367° W | 2026-10-24 04:31:34.460Z | 274.373° WNW | 73.727° | 2026-10-24 04:35:34.460Z | 78.593° E |
| 7 mins | 2026-10-24 06:09:34.460Z | 281.432° WNW | 2026-10-24 06:12:34.460Z | 16.131° NNE | 78.541° | 2026-10-24 06:16:34.460Z | 94.287° ESE |
| 6 mins | 2026-10-24 07:50:34.460Z | 267.835° W | 2026-10-24 07:52:34.460Z | 221.249° SW | 45.124° | 2026-10-24 07:56:34.460Z | 131.607° SE |
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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