Launch Details

Launched	20 February 1989
Flight ended	25 November 2024
Status	Decayed
Launch site	Uchinoura Space Center (Fomerly Kagoshima Space Center-University of Tokyo, Japan)
Owner	Japan
NORAD ID	19822
COSPAR ID	1989-016A
Alternative names	EXOS-D
Observing

Current orbital elements

Inclination	74.862°
Eccentricity	0.00306
RA ascending node	17.013 hr
Argument perigee	205.763°
Mean anomaly	338.853°
Orbital period	87.523 min
Epoch of osculation	26 Nov 2024, 01:47

See historical orbital elements »

Derived Quantities

Min Altitude	138.9 km
Mean Altitude	158.9 km
Peak Altitude	178.9 km

Launched alongside

M-3S2 R/B(1) M-3S2 R/B(2) M-3S2 DEB M-3S2 DEB M-3S2 DEB M-3S2 DEB M-3S2 DEB M-3S2 DEB M-3S2 DEB M-3S2 DEB M-3S2 DEB M-3S2 DEB M-3S2 DEB