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: 7 hours ago
TLE from 7 hours ago
0 PRSC-S1
1 65055U 25164A 26283.92234679 .00004828 00000-0 32630-3 0 9991
2 65055 41.1319 355.5924 0005629 53.5133 306.6199 15.07224859 65892Epoch: 2026-10-10T22:08Z
TLE epoch observation values (Epoch: 2026-10-10T22:08:10.762Z)
Latitude
-0.00003°
Longitude
4.025°
Altitude
541.934 km
Speed
7.595 km/s
True Right ascension
23h 42m 22s
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
23:53:32
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
550.82 km
Perigee altitude
543.024 km
Semi-major axis
6,925.059 km
Eccentricity
0.00056
Inclination
41.1319°
RAAN
355.5924°
Arg. of periapsis
53.5133°
True anomaly
306.56811°
Mean anomaly
306.6199°
Eccentric anomaly
306.59401°
Mean motion
3.76624 °/min
Orbital period
95.59 mins
BSTAR
0.0003263
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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 | 2026-10-11 07:51:41.991Z | 200.53° SSW | 2026-10-11 07:54:41.991Z | 153.165° SSE | 23.001° | 2026-10-11 07:57:41.991Z | 99.56° ESE |
| 6 mins | 2026-10-11 09:32:41.991Z | 245.17° WSW | 2026-10-11 09:34:41.991Z | 210.375° SW | 68.732° | 2026-10-11 09:38:41.991Z | 79.16° E |
| 7 mins | 2026-10-11 11:12:41.991Z | 277.794° WNW | 2026-10-11 11:15:41.991Z | 13.854° NNE | 72.712° | 2026-10-11 11:19:41.991Z | 86.41° E |
| 6 mins | 2026-10-11 12:53:41.991Z | 276.567° WNW | 2026-10-11 12:55:41.991Z | 240.296° WSW | 61.843° | 2026-10-11 12:59:41.991Z | 116.574° SE |
| 4 mins | 2026-10-11 14:34:41.991Z | 242.289° WSW | 2026-10-11 14:36:41.991Z | 203.608° SW | 19.707° | 2026-10-11 14:38:41.991Z | 171.564° S |
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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