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TJS-22, 66990

Orbit data source: Space-Track

TJS-22, 66990 is a Chinese payload satellite in GEO that was launched on Tue, 09 Dec 2025 UTC via a CHANG ZHENG 3B 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.

Not visible in the next 10 days
Identifier
66990, 2025-290A
Orbit
GEO
Country
Flag of CNCN / PRC
Related business
Manufacturer
SAST
Mission
Operational spacecraft
Bus & Motor
TJSXX, Unknown motor
Mass
~5,000 kg wet, ~6,000 kg dry
Launch date (UTC)
2025-12-09 (3 weeks ago)
Launch vehicle
CHANG ZHENG 3B
Launch site
Xichang Space Center, China (XSC)
Object type
Payload
Rocket body
Debris
Shape & HBR
Unknown
Radar Cross Section
RCS unknown

Expand to show TLE details & history
Last TLE update: 1 day ago

TLE from 1 day ago
0 TJS-22
1 66990U 25290A   25365.33133912  .00000012  00000-0  00000-0 0  9997
2 66990   1.9419 285.0541 0003316 344.5761  16.1157  1.00272484   340
Epoch: 2025-12-31T07:57Z
TLE epoch observation values (Epoch: 2025-12-31T07:57:07.699Z)
Latitude
0.00002°
Longitude
66.46816°
Altitude
35,772.391 km
Speed
3.076 km/s
True Right ascension
19h 03m 00s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
N/A
Visualization observer readout
Local Sidereal Time
14:14:01
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
35,801.45 km
Perigee altitude
35,773.485 km
Semi-major axis
42,165.605 km
Eccentricity
0.00033
Inclination
1.9419°
RAAN
285.0541°
Arg. of periapsis
344.5761°
True anomaly
16.12625°
Mean anomaly
16.1157°
Eccentric anomaly
16.12098°
Mean motion
0.25067 °/min
Orbital period
1,436.14 mins
BSTAR
0
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Other satellites on launch #290 in the year 2025 (2025-12-09 UTC)

Documentation

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