ECHO

Launch Details
Launched 28 June 2004
Flight ended
Status Non-operational
Launch site Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome)
Owner United States
NORAD ID 28375
COSPAR ID 2004-025K
Alternative names AO-51
Observing

Current orbital elements

Inclination 98.610°
Eccentricity 0.00817
RA ascending node 9.231 hr
Argument perigee 84.176°
Mean anomaly 276.874°
Orbital period 99.752 min
Epoch of osculation 03 Jul 2025, 14:38

See historical orbital elements »

Derived Quantities

Min Altitude 695.6 km
Mean Altitude 753.8 km
Peak Altitude 812.0 km

Orbital History

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South El Monte

Latitude:
Longitude:
Timezone:

34.05°N
118.05°W
PDT

Color scheme