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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Edit Public Description
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: 10 hours ago
TLE from 10 hours ago
0 PRSC-S1
1 65055U 25164A 25342.55347922 .00011229 00000-0 73809-3 0 9997
2 65055 41.1308 283.5583 0002195 73.5572 286.5483 15.07455963 19652Epoch: 2025-12-08T13:17Z
TLE epoch observation values (Epoch: 2025-12-08T13:17:00.604Z)
Latitude
-0.00004°
Longitude
6.75488°
Altitude
543.116 km
Speed
7.593 km/s
True Right ascension
18h 54m 13s
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
21:57:36
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
547.735 km
Perigee altitude
544.695 km
Semi-major axis
6,924.352 km
Eccentricity
0.00022
Inclination
41.1308°
RAAN
283.5583°
Arg. of periapsis
73.5572°
True anomaly
286.52419°
Mean anomaly
286.5483°
Eccentric anomaly
286.53624°
Mean motion
3.76682 °/min
Orbital period
95.57 mins
BSTAR
0.00073809
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Other satellites on launch #164 in the year 2025 (2025-07-31 UTC)
No other RSOs were in this launch
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.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 | 2025-12-09 00:40:09.510Z | 241.447° WSW | 2025-12-09 00:43:09.510Z | 169.899° S | 42.534° | 2025-12-09 00:47:09.510Z | 79.782° E |
| 6 mins | 2025-12-09 02:21:09.510Z | 276.219° WNW | 2025-12-09 02:24:09.510Z | 48.415° ENE | 42.471° | 2025-12-09 02:27:09.510Z | 83.649° E |
| 6 mins | 2025-12-09 04:02:09.510Z | 276.96° WNW | 2025-12-09 04:04:09.510Z | 216.593° SW | 43.824° | 2025-12-09 04:08:09.510Z | 111.907° ESE |
| 5 mins | 2025-12-09 05:42:09.510Z | 254.19° W | 2025-12-09 05:44:09.510Z | 217.468° SW | 21.343° | 2025-12-09 05:47:09.510Z | 163.727° S |
| 5 mins | 2025-12-09 22:53:09.510Z | 187.721° SSW | 2025-12-09 22:55:09.510Z | 145.602° SSE | 22.822° | 2025-12-09 22:58:09.510Z | 95.285° ESE |
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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