Key statistics
Satellite FASAT B at a glance.
Uptime
10018
Days in orbit
Revolutions
≈ 14.3
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
99.0
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: 100.951 minutes
Inclination: 98.9539 deg
SMA: 7181.819 km
Apoapsis: 805.086 km
Periapsis: 802.283 km
RAAN: 326.6526 deg
Eccentricy: 0.00019515
Argument of periapsis: 303.1697 deg
Mean anomaly: 56.9295 deg
Mean motion: 14.26431968 rev/day
Mean motion (dot): 0.00000339 rev/day2
B* drag term: 0.00016007603 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, 4:55 a.m. UTC
TLE line 0: 0 FASAT B
TLE line 1: 1 25395U 98043B 25346.20494295 .00000339 00000-0 16008-3 0 9996
TLE line 2: 2 25395 98.9539 326.6526 0001952 303.1697 56.9295 14.26431968426186
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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