Key statistics
Satellite OBJECT B at a glance.
Uptime
211
Days in orbit
Revolutions
≈ 15.2
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
97.4
Latest
Satellite identification and parameters
Extended collection of information and parameters for OBJECT B.
Object identification
Identified? True
Debris? False
Object name: OBJECT B
International designator: 2025-103B
Object number (NORAD): 64049
Object ID (CCSDS): 64049
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 94.83 minutes
Inclination: 97.4027 deg
SMA: 6888.508 km
Apoapsis: 513.01 km
Periapsis: 507.736 km
RAAN: 57.219 deg
Eccentricy: 0.00038283
Argument of periapsis: 108.8193 deg
Mean anomaly: 251.3457 deg
Mean motion: 15.1850082 rev/day
Mean motion (dot): 0.00012543 rev/day2
B* drag term: 0.00061067832 1/REarth
Two-line elements (TLE)
Creation date: Dec. 12, 2025, 10:14 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 12, 2025, 7:56 a.m. UTC
TLE line 0: 0 OBJECT B
TLE line 1: 1 64049U 25103B 25346.33057175 .00012543 00000-0 61068-3 0 9994
TLE line 2: 2 64049 97.4027 57.2190 0003828 108.8193 251.3457 15.18500820 31695
Live tracking on map
Real-time ground track for satellite OBJECT B.
In-orbit conjunctions
There are no conjunctions computed for OBJECT B, at the moment. Check back to stay up to date, as we update our databases every day.
Go to all conjunctionsAssociated space launch
6 satellites from satellite manufacturer SpaceTY, including 3 multi-spectral Earth observation satellites and 3 technology demonstration satellites for various academic institutions. * Tianyi-29 * Tianyi-34 * Tianyi-35 * Tianyi-42 * Tianyi-45 * Tianyi-46
OBJECT B was lifted into orbit during the mission ‘Zhuque-2E | 6 satellites’, on board a Zhuque-2E space rocket.
The launch took place on May 17, 2025, 4:12 a.m. from Launch Area 96.
For more information about the launch, click the button.
Zhuque-2E | 6 satellites
Agency: N/A
Status: Launch Successful
Launch date: May 17, 2025, 4:12 a.m. UTC
Rocket: Zhuque-2E
Launch pad: Launch Area 96
Location: Jiuquan Satellite Launch Center, People's Republic of China
...
Latest news about this satellite
Landspace launches 6 satellites with enhanced Zhuque-2 rocket
Chinese launch startup Landspace sent six satellites into orbit Saturday with the fifth launch of its Zhuque-2 series methane-fueled rocket. The post Landspace launches 6 satellites with enhanced Zhuque-2 rocket appeared first on SpaceNews.
Launch Roundup: Orbital launches from five countries planned
On the heels of a busy April, activity is ramping up for May with launches… The post Launch Roundup: Orbital launches from five countries planned appeared first on NASASpaceFlight.com.
Newsletter sign-up
Weekly statistics, charts and insights to help you stay on top of the space industry.
