Key statistics
Satellite CSTB 1 at a glance.
Uptime
6760
Days in orbit
Revolutions
≈ 14.7
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.4
Latest
Satellite identification and parameters
Extended collection of information and parameters for CSTB 1.
Object identification
Identified? True
Debris? False
Object name: CSTB 1
International designator: 2007-012F
Object number (NORAD): 31122
Object ID (CCSDS): 31122
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 97.853 minutes
Inclination: 98.4034 deg
SMA: 7034.133 km
Apoapsis: 701.501 km
Periapsis: 610.495 km
RAAN: 281.2444 deg
Eccentricy: 0.00646892
Argument of periapsis: 310.4297 deg
Mean anomaly: 49.1276 deg
Mean motion: 14.71590183 rev/day
Mean motion (dot): 0.00005707 rev/day2
B* drag term: 0.00089679255 1/REarth
Two-line elements (TLE)
Creation date: Oct. 19, 2025, 2:20 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 18, 2025, 9:55 p.m. UTC
TLE line 0: 0 CSTB 1
TLE line 1: 1 31122U 07012F 25291.91337318 .00005707 00000-0 89679-3 0 9994
TLE line 2: 2 31122 98.4034 281.2444 0064689 310.4297 49.1276 14.71590183986059
Live tracking on map
Real-time ground track for satellite CSTB 1.
In-orbit conjunctions
A list of the most updated potential collisions computed for object CSTB 1.
Associated space launch
Rideshare mission with Egyptian and Saudi Arabian Earth observation satellites as well as 14 American cubesats
CSTB 1 was lifted into orbit during the mission ‘Dnepr | EgyptSat 1 & Saudisat 3’, on board a Dnepr space rocket.
The launch took place on April 17, 2007, 6:46 a.m. from 109/95.
For more information about the launch, click the button.
Dnepr | EgyptSat 1 & Saudisat 3
Agency: N/A
Status: Launch Successful
Launch date: April 17, 2007, 6:46 a.m. UTC
Rocket: Dnepr
Launch pad: 109/95
Location: Baikonur Cosmodrome, Republic of Kazakhstan
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