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, 14.5 m
Radar Cross Section
2.315 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 9 hours ago
TLE from 9 hours ago
0 PRSC-S1
1 65055U 25164A 26220.83120181 .00002351 00000-0 16671-3 0 9990
2 65055 41.1319 351.2363 0006985 341.8771 18.1793 15.06832758 56379Epoch: 2026-08-08T19:56Z
TLE epoch observation values (Epoch: 2026-08-08T19:56:55.836Z)
Latitude
-0.00002°
Longitude
94.66672°
Altitude
540.863 km
Speed
7.596 km/s
True Right ascension
23h 24m 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
19:18:46
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
552.961 km
Perigee altitude
543.285 km
Semi-major axis
6,926.26 km
Eccentricity
0.0007
Inclination
41.1319°
RAAN
351.2363°
Arg. of periapsis
341.8771°
True anomaly
18.20429°
Mean anomaly
18.1793°
Eccentric anomaly
18.19179°
Mean motion
3.76526 °/min
Orbital period
95.61 mins
BSTAR
0.00016671
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-08-09 12:03:22.951Z | 214.416° SW | 2026-08-09 12:06:22.951Z | 166.162° S | 27.719° | 2026-08-09 12:10:22.951Z | 88.766° E |
| 6 mins | 2026-08-09 13:44:22.951Z | 257.503° W | 2026-08-09 13:47:22.951Z | 79.927° E | 44.471° | 2026-08-09 13:50:22.951Z | 78.78° E |
| 6 mins | 2026-08-09 15:25:22.951Z | 281.835° WNW | 2026-08-09 15:27:22.951Z | 310.888° NW | 43.085° | 2026-08-09 15:31:22.951Z | 92.094° ESE |
| 6 mins | 2026-08-09 17:05:22.951Z | 272.939° WNW | 2026-08-09 17:08:22.951Z | 194.508° SSW | 37.543° | 2026-08-09 17:11:22.951Z | 130.772° 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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