Space Atlas

COSMOS 975

NORAD 10561 · Payload · Reentered 2001-09-19

Launched

1978-01-10 · Plesetsk, Russia

Country / operator

CIS (Russia / CIS)

Object type

Payload

Purpose

Signals intelligence

Mass

1,750 kg

Size

3.2 × 1.3 m · 13.1 m deployed

Orbit class

LEO (< 2,000 km)

Perigee × Apogee

136 × 144 km

Inclination

81.1°

Period

87.1 min

Eccentricity

0.0006

Orbit data

Reconstructed from catalog orbit

Mass, size and purpose from GCAT (J. McDowell, CC BY 4.0).