M-4S R/B

Launch Details
Launched 15 February 1971
Flight ended –
Status Unknown
Launch site Uchinoura Space Center (Fomerly Kagoshima Space Center-University of Tokyo, Japan)
Owner Japan
NORAD ID 5126
COSPAR ID 1971-011B
Observing

Current orbital elements

Inclination 29.681°
Eccentricity 0.00121
RA ascending node 14.904 hr
Argument perigee 118.221°
Mean anomaly 241.959°
Orbital period 104.632 min
Epoch of osculation 22 Apr 2025, 13:32

See historical orbital elements »

Derived Quantities

Min Altitude 975.4 km
Mean Altitude 984.3 km
Peak Altitude 993.3 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

TANSEI-1 M-4S DEB

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Latitude:
Longitude:
Timezone:

42.38°N
71.11°W
EDT

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Last updated: 27 Apr 2025, 18:14 UTC
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