Official name COSMOS 397 DEB *
Alternative name Cosmos-397 fragmentation debris
Cospar ID 1971-015BV
Norad ID 5531
Launch date 1971-02-25
Launch site TTMTR
Launch vehicle Tsiklon-2
RCS size SMALL
Decay date ON ORBIT
Period (min) 100.19
Inclination (deg) 66.66
Perigee (km) 739
Apogee (km) 796
Eccentricity 0.0371335504885994
Mean motion (revs. per day) 14.3726918854177
Semi-Major axis (km) 7145.635
Raan (deg) 145.0484
Arg of perigee (deg) 309.2869
Mass (kg) 1