Key statistics
Satellite CZ-6A R/B at a glance.
Uptime
768
Days in orbit
Revolutions
≈ 14.3
Per day
Orbit
LEO
Low Earth Orbit
Inclination
86.0
Latest
Satellite identification and parameters
Extended collection of information and parameters for CZ-6A R/B.
Object identification
Identified? True
Debris? False
Object name: CZ-6A R/B
International designator: 2023-139B
Object number (NORAD): 57831
Object ID (CCSDS): 57831
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 100.876 minutes
Inclination: 85.9944 deg
SMA: 7178.233 km
Apoapsis: 808.181 km
Periapsis: 792.015 km
RAAN: 0.8697 deg
Eccentricy: 0.00112608
Argument of periapsis: 325.9965 deg
Mean anomaly: 34.0503 deg
Mean motion: 14.27500989 rev/day
Mean motion (dot): 0.00000548 rev/day2
B* drag term: 0.00021514379 1/REarth
Two-line elements (TLE)
Creation date: Oct. 16, 2025, 6:34 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 16, 2025, 10:23 a.m. UTC
TLE line 0: 0 CZ-6A R/B
TLE line 1: 1 57831U 23139B 25289.43287199 .00000548 00000-0 21514-3 0 9994
TLE line 2: 2 57831 85.9944 0.8697 0011261 325.9965 34.0503 14.27500989109410
Live tracking on map
Real-time ground track for satellite CZ-6A R/B.
In-orbit conjunctions
A list of the most updated potential collisions computed for object CZ-6A R/B.
Associated space launch
3 Chinese reconnaissance satellites of unknown purposes, officially reported as for "Electromagnetic environment probing" purposes.
CZ-6A R/B was lifted into orbit during the mission ‘Long March 6A | Yaogan 40’, on board a Long March 6A space rocket.
The launch took place on Sept. 10, 2023, 4:30 a.m. from Launch Complex 9A.
For more information about the launch, click the button.
Long March 6A | Yaogan 40
Agency: N/A
Status: Launch Successful
Launch date: Sept. 10, 2023, 4:30 a.m. UTC
Rocket: Long March 6A
Launch pad: Launch Complex 9A
Location: Taiyuan Satellite Launch Center, People's Republic of China
...
Latest news about this satellite
There are no fresh news available about this satellite. Check back as we update our databases every day.
Newsletter sign-up
Weekly statistics, charts and insights to help you stay on top of the space industry.
