COSMOS 977

retiredleo

NORAD / COSPAR10584 / 1978-005B

ConstellationUNCLASSIFIED

Object typePAYLOAD

Country / ownerRussia (CIS)

OperatorVarious

Launch date10 Jan 1978

Launch siteN/A

Launch vehicleN/A

Decay dateIn orbit

Period114.47 min

Inclination74.03°

Apoapsis1464 km

Periapsis1399 km

Mean altitude1431 km

Semi-major axis7802 km

Eccentricity0.00413

Latitude—

Longitude—

Altitude—

Velocity—

Footprint area—

TLE epoch9/8/2026, 10:28:55 AM

SourceSpace-Track

1 10584U 78005B   26251.43675425 -.00000010  00000-0  36516-4 0  9997
2 10584  74.0287 227.5164 0041340 334.2821 195.3364 12.57991997221926