RELAY 1 (A-15)

retiredheo

NORAD / COSPAR503 / 1962-068A

ConstellationUNCLASSIFIED

Object typePAYLOAD

Country / ownerUnited States

OperatorVarious

Launch date13 Dec 1962

Launch siteN/A

Launch vehicleN/A

Decay dateIn orbit

Period185.05 min

Inclination47.52°

Apoapsis7428 km

Periapsis1330 km

Mean altitude4379 km

Semi-major axis10750 km

Eccentricity0.28346

Latitude—

Longitude—

Altitude—

Velocity—

Footprint area—

TLE epoch9/8/2026, 6:49:35 AM

SourceSpace-Track

1   503U 62068A   26251.28444073 -.00000018  00000-0  00000+0 0  9997
2   503  47.5197 319.1178 2834628 319.1429  51.6799  7.78168903811955