COSMOS 660

Satellite information

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Satellite Type and Status

PAYLOADIN ORBIT

Key statistics

Satellite COSMOS 660 at a glance.

Uptime

18807

Days in orbit

Revolutions

≈ 14.6

Per day

Orbit

LEO

Low Earth Orbit

Inclination

82.9

Latest

Satellite identification and parameters

Extended collection of information and parameters for COSMOS 660.

Object identification

Identified? True

Debris? False

Object name: COSMOS 660

International designator: 1974-044A

Object number (NORAD): 7337

Object ID (CCSDS): 7337

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: LARGE

Orbital parameters

Period: 98.298 minutes

Inclination: 82.9382 deg

SMA: 7055.428 km

Apoapsis: 987.597 km

Periapsis: 366.988 km

RAAN: 70.78 deg

Eccentricy: 0.04398097

Argument of periapsis: 252.4392 deg

Mean anomaly: 102.8322 deg

Mean motion: 14.64932877 rev/day

Mean motion (dot): 0.00011314 rev/day²

B* drag term: 0.00047500007 1/R_Earth

Two-line elements (TLE)

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

Reference frame: TEME

Reference center: EARTH

Epoch: Dec. 12, 2025, 6:39 a.m. UTC

TLE line 0: 0 COSMOS 660

TLE line 1: 1 07337U 74044A 25346.27751879 .00011314 00000-0 47500-3 0 9994

TLE line 2: 2 07337 82.9382 70.7800 0439810 252.4392 102.8322 14.64932877614222

Live tracking on map

Real-time ground track for satellite COSMOS 660.

In-orbit conjunctions

A list of the most updated potential collisions computed for object COSMOS 660.

Target	Orbit	TCA	Probability of collision	Miss distance	Type
SL-16 DEB	LEO	2025-11-22 10:25:23	0.0005593359	176.0 (m)	DEBRIS
NOAA 17 DEB	SSO	2025-11-03 10:58:34	0.0003696412	119.0 (m)	DEBRIS
COSMOS 1579 COOLANT	LEO	2025-04-06 23:39:49	0.0001161382	588.0 (m)	DEBRIS
FENGYUN 1C DEB	SSO	2025-03-17 02:59:07	0.0003558247	296.0 (m)	DEBRIS
DELTA 1 DEB	SSO	2024-09-26 14:23:37	0.00123789	158.0 (m)	DEBRIS

Associated space launch

Radar calibration satellite

COSMOS 660 was lifted into orbit during the mission ‘Kosmos-3M | Taifun-1 1’, on board a Kosmos-3M space rocket.

The launch took place on June 18, 1974, 1 p.m. from 132/2.

For more information about the launch, click the button.

Kosmos-3M | Taifun-1 1

Agency: N/A

Status: Launch Successful

Launch date: June 18, 1974, 1 p.m. UTC

Rocket: Kosmos-3M

Launch pad: 132/2

Location: Plesetsk Cosmodrome, Russian Federation

...

Go to the launch

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