Key statistics
Satellite EO 1 at a glance.
Uptime
8994
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: 98.065 minutes
Inclination: 98.0676 deg
SMA: 7044.25 km
Apoapsis: 673.117 km
Periapsis: 659.113 km
RAAN: 142.7517 deg
Eccentricy: 0.000994
Argument of periapsis: 137.6147 deg
Mean anomaly: 222.5828 deg
Mean motion: 14.68420976 rev/day
Mean motion (dot): 0.00000583 rev/day2
B* drag term: 0.00010907 1/REarth
Two-line elements (TLE)
Creation date: July 6, 2025, 6:05 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: July 6, 2025, 11:31 a.m. UTC
TLE line 0: 0 EO 1
TLE line 1: 1 26619U 00075A 25187.48016459 .00000583 00000-0 10907-3 0 9992
TLE line 2: 2 26619 98.0676 142.7517 0009940 137.6147 222.5828 14.68420976595847
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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