Key statistics
Satellite OBJECT B at a glance.
Uptime
109
Days in orbit
Revolutions
≈ 14.0
Per day
Orbit
LEO
Low Earth Orbit
Inclination
45.0
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: 2025-105B
Object number (NORAD): 64059
Object ID (CCSDS): 64059
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 102.93 minutes
Inclination: 44.9779 deg
SMA: 7275.385 km
Apoapsis: 903.181 km
Periapsis: 891.32 km
RAAN: 213.6182 deg
Eccentricy: 0.00081508
Argument of periapsis: 113.2489 deg
Mean anomaly: 246.9203 deg
Mean motion: 13.99003339 rev/day
Mean motion (dot): 0.00000102 rev/day2
B* drag term: 0.00015835591 1/REarth
Two-line elements (TLE)
Creation date: Sept. 4, 2025, 10:13 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Sept. 4, 2025, 7:08 a.m. UTC
TLE line 0: 0 OBJECT B
TLE line 1: 1 64059U 25105B 25247.29736920 .00000102 00000-0 15836-3 0 9994
TLE line 2: 2 64059 44.9779 213.6182 0008151 113.2489 246.9203 13.99003339 15161
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
4 small satellites for LEO Internet of Things (IoT) communication purposes.
OBJECT B was lifted into orbit during the mission ‘Ceres-1S | Tianqi 16-18 & 20’, on board a Ceres-1S space rocket.
The launch took place on May 19, 2025, 7:38 a.m. from Oriental Spaceport mobile launch ship.
For more information about the launch, click the button.
Ceres-1S | Tianqi 16-18 & 20
Agency: N/A
Status: Launch Successful
Launch date: May 19, 2025, 7:38 a.m. UTC
Rocket: Ceres-1S
Launch pad: Oriental Spaceport mobile launch ship
Location: Sea Launch
...
Latest news about this satellite
China launches classified comms satellite, conducts commercial sea launch
China has continued an uptick in launch activity with a Long March 7A mission to geosynchronous orbit and sea launch of a Ceres-1 solid rocket. The post China launches classified comms satellite, conducts commercial sea launch appeared first on SpaceNews...
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