COSMOS 761

Satellite information

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Satellite Type and Status

PAYLOADIN ORBIT

Key statistics

Satellite COSMOS 761 at a glance.

Uptime

18305

Days in orbit

Revolutions

≈ 12.6

Per day

Orbit

LEO

Low Earth Orbit

Inclination

74.0

Latest

Satellite identification and parameters

Extended collection of information and parameters for COSMOS 761.

Object identification

Identified? True

Debris? False

Object name: COSMOS 761

International designator: 1975-086A

Object number (NORAD): 8285

Object ID (CCSDS): 8285

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: MEDIUM

Orbital parameters

Period: 114.667 minutes

Inclination: 74.011 deg

SMA: 7818.416 km

Apoapsis: 1480.736 km

Periapsis: 1399.826 km

RAAN: 339.3468 deg

Eccentricy: 0.00517434

Argument of periapsis: 61.1749 deg

Mean anomaly: 311.7895 deg

Mean motion: 12.5581197 rev/day

Mean motion (dot): -0.0000001 rev/day2

B* drag term: 0.000036050771 1/REarth

Two-line elements (TLE)

Creation date: Oct. 28, 2025, 2:18 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Oct. 27, 2025, 10:07 a.m. UTC

TLE line 0: 0 COSMOS 761

TLE line 1: 1 08285U 75086A 25300.42156068 -.00000010 00000-0 36051-4 0 9992

TLE line 2: 2 08285 74.0110 339.3468 0051743 61.1749 311.7895 12.55811970297283

Live tracking on map

Real-time ground track for satellite COSMOS 761.

In-orbit conjunctions

A list of the most updated potential collisions computed for object COSMOS 761.

Target Orbit TCA Probability of collision Miss distance Type
COSMOS 2257 LEO 2025-09-15 07:05:00 0.0007423485 195.0 (m) PAYLOAD
THORAD DELTA 1 DEB SSO 2025-04-14 09:44:57 0.02017397 12.0 (m) DEBRIS

Associated space launch

Military communications satellites

COSMOS 761 was lifted into orbit during the mission ‘Kosmos-3M | Strela-1M 97-104’, on board a Kosmos-3M space rocket.

The launch took place on Sept. 17, 1975, 7:10 a.m. from 132/1 (132L).

For more information about the launch, click the button.

Launch to space Kosmos-3M | Strela-1M 97-104
Kosmos-3M | Strela-1M 97-104

Agency: N/A

Status: Launch Successful

Launch date: Sept. 17, 1975, 7:10 a.m. UTC

Rocket: Kosmos-3M

Launch pad: 132/1 (132L)

Location: Plesetsk Cosmodrome, Russian Federation

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