COSMOS 1579 COOLANT

Satellite information

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Satellite Type and Status

DEBRISIN ORBIT

Key statistics

Satellite COSMOS 1579 COOLANT at a glance.

Uptime

15046

Days in orbit

Revolutions

≈ 13.9

Per day

Orbit

LEO

Low Earth Orbit

Inclination

65.0

Latest

Satellite identification and parameters

Extended collection of information and parameters for COSMOS 1579 COOLANT.

Object identification

Identified? True

Debris? False

Object name: COSMOS 1579 COOLANT

International designator: 1984-069M

Object number (NORAD): 26520

Object ID (CCSDS): 26520

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 103.529 minutes

Inclination: 65.0483 deg

SMA: 7303.587 km

Apoapsis: 948.181 km

Periapsis: 902.722 km

RAAN: 301.8576 deg

Eccentricy: 0.00311211

Argument of periapsis: 129.8833 deg

Mean anomaly: 254.5481 deg

Mean motion: 13.90908284 rev/day

Mean motion (dot): 0.00000201 rev/day²

B* drag term: 0.00023081201 1/R_Earth

Two-line elements (TLE)

Creation date: Sept. 4, 2025, 4:29 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Sept. 3, 2025, 10:54 a.m. UTC

TLE line 0: 0 COSMOS 1579 COOLANT

TLE line 1: 1 26520U 84069M 25246.45421818 .00000201 00000-0 23081-3 0 9994

TLE line 2: 2 26520 65.0483 301.8576 0031121 129.8833 254.5481 13.90908284620501

Live tracking on map

Real-time ground track for satellite COSMOS 1579 COOLANT.

In-orbit conjunctions

A list of the most updated potential collisions computed for object COSMOS 1579 COOLANT.

Target	Orbit	TCA	Probability of collision	Miss distance	Type
COSMOS 660	LEO	2025-04-06 23:39:49	0.0001161382	588.0 (m)	PAYLOAD
METEOR 2-17 DEB	LEO	2025-03-14 08:37:23	0.0006733803	45.0 (m)	DEBRIS
DELTA 1 DEB	SSO	2024-11-15 17:09:00	0.0002651684	292.0 (m)	DEBRIS

Associated space launch

Active radar satellite for ocean surveillance powered by a nuclear reactor.

COSMOS 1579 COOLANT was lifted into orbit during the mission ‘Tsiklon-2 | US-A 24’, on board a Tsiklon-2 space rocket.

The launch took place on June 29, 1984, 12:21 a.m. from 90.

For more information about the launch, click the button.

Tsiklon-2 | US-A 24

Agency: N/A

Status: Launch Successful

Launch date: June 29, 1984, 12:21 a.m. UTC

Rocket: Tsiklon-2

Launch pad: 90

Location: Baikonur Cosmodrome, Republic of Kazakhstan

...

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