RADUGA 4

retiredgeo

NORAD / COSPAR10987 / 1978-073A

ConstellationUNCLASSIFIED

Object typePAYLOAD

Country / ownerRussia (CIS)

OperatorVarious

Launch date18 Jul 1978

Launch siteN/A

Launch vehicleN/A

Decay dateIn orbit

Period1437.21 min

Inclination4.58°

Apoapsis35853 km

Periapsis35764 km

Mean altitude35808 km

Semi-major axis42179 km

Eccentricity0.00105

Latitude—

Longitude—

Altitude—

Velocity—

Footprint area—

TLE epoch9/8/2026, 2:27:03 AM

SourceSpace-Track

1 10987U 78073A   26251.10212653 -.00000031  00000-0  00000-0 0  9991
2 10987   4.5810 277.5928 0010543  31.2282 143.4453  1.00194063120434