Key statistics
Satellite FASAT B at a glance.
Uptime
9960
Days in orbit
Revolutions
≈ 14.3
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.9
Latest
Satellite identification and parameters
Extended collection of information and parameters for FASAT B.
Object identification
Identified? True
Debris? False
Object name: FASAT B
International designator: 1998-043B
Object number (NORAD): 25395
Object ID (CCSDS): 25395
Country: CHILE (CHLE)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 100.954 minutes
Inclination: 98.9479 deg
SMA: 7181.957 km
Apoapsis: 806.612 km
Periapsis: 801.033 km
RAAN: 268.087 deg
Eccentricy: 0.00038844
Argument of periapsis: 93.1288 deg
Mean anomaly: 267.0336 deg
Mean motion: 14.26390785 rev/day
Mean motion (dot): 0.00000298 rev/day2
B* drag term: 0.0001431037 1/REarth
Two-line elements (TLE)
Creation date: Oct. 16, 2025, 2:37 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 15, 2025, 9:30 p.m. UTC
TLE line 0: 0 FASAT B
TLE line 1: 1 25395U 98043B 25288.89609273 .00000298 00000-0 14310-3 0 9998
TLE line 2: 2 25395 98.9479 268.0870 0003884 93.1288 267.0336 14.26390785418013
Live tracking on map
Real-time ground track for satellite FASAT B.
In-orbit conjunctions
A list of the most updated potential collisions computed for object FASAT B.
Associated space launch
Resurs-O1 N4 or Resurs-O1 2 is the fourth earth observation satellite in the Russian Resurs-O1 program.
FASAT B was lifted into orbit during the mission ‘Zenit-2 | Resurs-O1’, on board a Zenit-2 space rocket.
The launch took place on July 10, 1998, 6:30 a.m. from 45/1.
For more information about the launch, click the button.
Zenit-2 | Resurs-O1
Agency: N/A
Status: Launch Successful
Launch date: July 10, 1998, 6:30 a.m. UTC
Rocket: Zenit-2
Launch pad: 45/1
Location: Baikonur Cosmodrome, Republic of Kazakhstan
...
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