COSMOS 836

Satellite information

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Satellite Type and Status

PAYLOADIN ORBIT

Key statistics

Satellite COSMOS 836 at a glance.

Uptime

18065

Days in orbit

Revolutions

≈ 14.3

Per day

Orbit

LEO

Low Earth Orbit

Inclination

74.1

Latest

Satellite identification and parameters

Extended collection of information and parameters for COSMOS 836.

Object identification

Identified? True

Debris? False

Object name: COSMOS 836

International designator: 1976-061A

Object number (NORAD): 8923

Object ID (CCSDS): 8923

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: LARGE

Orbital parameters

Period: 100.416 minutes

Inclination: 74.0537 deg

SMA: 7156.393 km

Apoapsis: 791.852 km

Periapsis: 764.664 km

RAAN: 316.972 deg

Eccentricy: 0.00189958

Argument of periapsis: 243.1609 deg

Mean anomaly: 116.7601 deg

Mean motion: 14.34040807 rev/day

Mean motion (dot): 0.00000304 rev/day2

B* drag term: 0.00011791635 1/REarth

Two-line elements (TLE)

Creation date: Dec. 12, 2025, 10:14 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Dec. 12, 2025, 6:21 a.m. UTC

TLE line 0: 0 COSMOS 836

TLE line 1: 1 08923U 76061A 25346.26504226 .00000304 00000-0 11792-3 0 9999

TLE line 2: 2 08923 74.0537 316.9720 0018996 243.1609 116.7601 14.34040807583410

Live tracking on map

Real-time ground track for satellite COSMOS 836.

In-orbit conjunctions

A list of the most updated potential collisions computed for object COSMOS 836.

Target Orbit TCA Probability of collision Miss distance Type
NOAA 16 DEB SSO 2025-12-01 06:14:13 0.0009436707 25.0 (m) DEBRIS
CZ-6A DEB LEO 2025-09-18 10:15:54 0.0004641116 154.0 (m) DEBRIS
NOAA 16 DEB SSO 2025-08-04 19:16:51 0.0002020704 181.0 (m) DEBRIS
THORAD AGENA D DEB SSO 2025-07-26 16:42:51 0.0003954595 478.0 (m) DEBRIS
CZ-6A R/B DEB LEO 2025-07-22 22:20:46 0.0003730222 121.0 (m) DEBRIS

Associated space launch

Military communications satellite

COSMOS 836 was lifted into orbit during the mission ‘Kosmos-3M | Strela-2M 12’, on board a Kosmos-3M space rocket.

The launch took place on June 29, 1976, 8:12 a.m. from 132/2.

For more information about the launch, click the button.

Launch to space Kosmos-3M | Strela-2M 12
Kosmos-3M | Strela-2M 12

Agency: N/A

Status: Launch Successful

Launch date: June 29, 1976, 8:12 a.m. UTC

Rocket: Kosmos-3M

Launch pad: 132/2

Location: Plesetsk Cosmodrome, Russian Federation

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