UME-2

Launch Details
Launched 15 February 1978
Flight ended –
Status Non-operational
Launch site Tanegashima Space Center, Japan
Owner Japan
NORAD ID 10674
COSPAR ID 1978-018A
Alternative names ISS-B
Observing

Current orbital elements

Inclination 69.363°
Eccentricity 0.01640
RA ascending node 22.280 hr
Argument perigee 178.131°
Mean anomaly 262.417°
Orbital period 107.167 min
Epoch of osculation 14 May 2025, 23:36

See historical orbital elements »

Derived Quantities

Min Altitude 980.1 km
Mean Altitude 1102.7 km
Peak Altitude 1225.3 km

Orbital History

Drag the graphs below left or right to change the time range, or use your scroll wheel to zoom in or out.

Launched alongside

N-1 R/B N-1 DEB

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Fairfield

Latitude:
Longitude:
Timezone:

41.14°N
73.26°W
EDT

Color scheme


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Last updated: 16 May 2025, 18:18 UTC
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