COSMOS 1867 COOLANT

Satellite information

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Satellite Type and Status

DEBRISIN ORBIT

Key statistics

Satellite COSMOS 1867 COOLANT at a glance.

Uptime

14037

Days in orbit

Revolutions

≈ 14.3

Per day

Orbit

LEO

Low Earth Orbit

Inclination

65.0

Latest

Satellite identification and parameters

Extended collection of information and parameters for COSMOS 1867 COOLANT.

Object identification

Identified? True

Debris? False

Object name: COSMOS 1867 COOLANT

International designator: 1987-060P

Object number (NORAD): 39646

Object ID (CCSDS): 39646

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 100.443 minutes

Inclination: 65.0074 deg

SMA: 7157.675 km

Apoapsis: 789.549 km

Periapsis: 769.532 km

RAAN: 177.2097 deg

Eccentricy: 0.00139827

Argument of periapsis: 274.6291 deg

Mean anomaly: 85.3197 deg

Mean motion: 14.33655381 rev/day

Mean motion (dot): 0.00000486 rev/day²

B* drag term: 0.0002110893 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, 5:49 a.m. UTC

TLE line 0: 0 COSMOS 1867 COOLANT

TLE line 1: 1 39646U 87060P 25346.24244704 .00000486 00000-0 21109-3 0 9990

TLE line 2: 2 39646 65.0074 177.2097 0013983 274.6291 85.3197 14.33655381610829

Live tracking on map

Real-time ground track for satellite COSMOS 1867 COOLANT.

In-orbit conjunctions

A list of the most updated potential collisions computed for object COSMOS 1867 COOLANT.

Target	Orbit	TCA	Probability of collision	Miss distance	Type
FENGYUN 1C DEB	SSO	2024-12-03 03:16:21	0.0002386266	196.0 (m)	DEBRIS
FENGYUN 1C DEB	SSO	2024-11-11 22:38:04	0.0001079442	418.0 (m)	DEBRIS
DMSP 5D-3 F19 DEB	SSO	2024-09-26 21:33:52	0.000302737	783.0 (m)	DEBRIS

Associated space launch

Nuclear-powered magnetospheric research satellite

COSMOS 1867 COOLANT was lifted into orbit during the mission ‘Tsiklon-2 | Plasma-A 2’, on board a Tsiklon-2 space rocket.

The launch took place on July 10, 1987, 3:35 p.m. from 90.

For more information about the launch, click the button.

Tsiklon-2 | Plasma-A 2

Agency: N/A

Status: Launch Successful

Launch date: July 10, 1987, 3:35 p.m. UTC

Rocket: Tsiklon-2

Launch pad: 90

Location: Baikonur Cosmodrome, Republic of Kazakhstan

...

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