Key statistics
Satellite EO 1 at a glance.
Uptime
9054
Days in orbit
Revolutions
≈ 14.7
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.1
Latest
Satellite identification and parameters
Extended collection of information and parameters for EO 1.
Object identification
Identified? True
Debris? False
Object name: EO 1
International designator: 2000-075A
Object number (NORAD): 26619
Object ID (CCSDS): 26619
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 98.057 minutes
Inclination: 98.0738 deg
SMA: 7043.913 km
Apoapsis: 671.569 km
Periapsis: 659.986 km
RAAN: 201.3861 deg
Eccentricy: 0.00082218
Argument of periapsis: 323.7804 deg
Mean anomaly: 36.2844 deg
Mean motion: 14.68526573 rev/day
Mean motion (dot): 0.00001681 rev/day2
B* drag term: 0.00029820949 1/REarth
Two-line elements (TLE)
Creation date: Sept. 4, 2025, 4:29 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Sept. 3, 2025, 9:32 p.m. UTC
TLE line 0: 0 EO 1
TLE line 1: 1 26619U 00075A 25246.89746088 .00001681 00000-0 29821-3 0 9996
TLE line 2: 2 26619 98.0738 201.3861 0008222 323.7804 36.2844 14.68526573604568
Live tracking on map
Real-time ground track for satellite EO 1.
In-orbit conjunctions
There are no conjunctions computed for EO 1, at the moment. Check back to stay up to date, as we update our databases every day.
Go to all conjunctionsAssociated space launch
EO 1 and SAS C are American and Argentinian Earth-imaging satellites.
EO 1 was lifted into orbit during the mission ‘Delta II | EO 1 & SAC C’, on board a Delta II space rocket.
The launch took place on Nov. 21, 2000, 6:24 p.m. from Space Launch Complex 2W.
For more information about the launch, click the button.
Delta II | EO 1 & SAC C
Agency: N/A
Status: Launch Successful
Launch date: Nov. 21, 2000, 6:24 p.m. UTC
Rocket: Delta II
Launch pad: Space Launch Complex 2W
Location: Vandenberg SFB, CA, USA
...
Latest news about this satellite
There are no fresh news available about this satellite. Check back as we update our databases every day.
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