COSMOS 1903

retiredheo

NORAD / COSPAR18701 / 1987-105A

ConstellationUNCLASSIFIED

Object typePAYLOAD

Country / ownerRussia (CIS)

OperatorVarious

Launch date21 Dec 1987

Launch siteN/A

Launch vehicleN/A

Decay dateIn orbit

Period717.20 min

Inclination69.03°

Apoapsis31855 km

Periapsis8471 km

Mean altitude20163 km

Semi-major axis26534 km

Eccentricity0.44053

Latitude—

Longitude—

Altitude—

Velocity—

Footprint area—

TLE epoch9/8/2026, 8:18:19 AM

SourceSpace-Track

1 18701U 87105A   26251.34605337  .00000060  00000-0  00000-0 0  9991
2 18701  69.0326 191.2067 4405344  93.0618 316.5425  2.00781445284340