COSMOS 2100

Satellite information

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Satellite Type and Status

PAYLOADIN ORBIT

Key statistics

Satellite COSMOS 2100 at a glance.

Uptime

12830

Days in orbit

Revolutions

≈ 13.7

Per day

Orbit

LEO

Low Earth Orbit

Inclination

82.9

Latest

Satellite identification and parameters

Extended collection of information and parameters for COSMOS 2100.

Object identification

Identified? True

Debris? False

Object name: COSMOS 2100

International designator: 1990-083A

Object number (NORAD): 20804

Object ID (CCSDS): 20804

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: LARGE

Orbital parameters

Period: 104.762 minutes

Inclination: 82.9402 deg

SMA: 7361.449 km

Apoapsis: 1010.152 km

Periapsis: 956.475 km

RAAN: 338.386 deg

Eccentricy: 0.00364581

Argument of periapsis: 198.2205 deg

Mean anomaly: 334.9152 deg

Mean motion: 13.74541362 rev/day

Mean motion (dot): 0.00000089 rev/day²

B* drag term: 0.000077353382 1/R_Earth

Two-line elements (TLE)

Creation date: Oct. 30, 2025, 3:32 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Oct. 29, 2025, 9:08 p.m. UTC

TLE line 0: 0 COSMOS 2100

TLE line 1: 1 20804U 90083A 25302.88089719 .00000089 00000-0 77353-4 0 9992

TLE line 2: 2 20804 82.9402 338.3860 0036458 198.2205 334.9152 13.74541362761596

Live tracking on map

Real-time ground track for satellite COSMOS 2100.

In-orbit conjunctions

A list of the most updated potential collisions computed for object COSMOS 2100.

Target	Orbit	TCA	Probability of collision	Miss distance	Type
COSMOS 887 DEB	LEO	2025-05-27 06:26:08	0.0001292151	573.0 (m)	DEBRIS
CZ-6A DEB	LEO	2025-01-15 00:06:30	0.0002457445	963.0 (m)	DEBRIS

Associated space launch

Navigation satellite providing location information for the Tsiklon-B navigation system

COSMOS 2100 was lifted into orbit during the mission ‘Kosmos-3M | Parus 70’, on board a Kosmos-3M space rocket.

The launch took place on Sept. 14, 1990, 5:59 a.m. from 133/3 (133L).

For more information about the launch, click the button.

Kosmos-3M | Parus 70

Agency: N/A

Status: Launch Successful

Launch date: Sept. 14, 1990, 5:59 a.m. UTC

Rocket: Kosmos-3M

Launch pad: 133/3 (133L)

Location: Plesetsk Cosmodrome, Russian Federation

...

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