In orbitDebris

COSMOS 1818 COOLANT

NORAD: 36939
COSPAR: 1987-011T

OrbitalWiki publishes live orbits for active satellites only. This object is in the full catalogue: who launched it, what it is and its last published orbit are below, but there are no current orbital elements for it here.

Spacecraft

Owner: Russian Space Forces
Platform (bus): RCB

From GCAT by Jonathan McDowell (CC BY 4.0), record S36939, checked 2026-11-05. About this source

Launch

Launch date: 1987-02-01
Rocket: Tsiklon-2
Flight: Kosmos-1818
Mission name: Plazma-A No. 1
Launch site: NIIP-5, LC90
Launched by: Upravleniye Nachalnika Kosmicheskikh Sredstv
Rocket performance: Success
Launch designator: 1987-011

From the GCAT launch log, launch 1987-011, checked 2026-11-05. About this source

Catalogue record

Object type: Debris
Owner code: CIS
Launch date: 1987-02-01
Period: 100.4 min
Inclination: 65.02°
Apogee: 786 km
Perigee: 765 km
Radar cross-section: 0.0033 m²

From CelesTrak SATCAT, checked 2026-11-05. About this source

Where it came from

Parent object: COSMOS 1818 (NORAD 17369)

The object this one was attached to at launch, or broke off from, as GCAT records it.

Everything from this launch

Debris55 in total, 52 still in orbit
Payload1 in total, 1 still in orbit
Rocket body1 in total, 0 still in orbit