COSMOS 1867 COOLANT COSMOS 540

0.022% collision chance on 2024-09-03 02:09:44z

CDM information

Conjunction Data Message description

COSMOS 1867 COOLANT is risking orbital collision with COSMOS 540. The time of closest approach (TCA) between the two objects is calculated to be at Sept. 3, 2024, 2:44 a.m., with a collision probability of 0.022%. The closest distance at TCA is estimated to be 637.0 meters.

Key information

Parameters and calculations for this potential in-orbit collision event.

CDM image for a debris

TCA: 2024-09-03 02:44:17z

CDM ID: 805028169

Miss distance: 637.0 (m)

Collision probability: 0.0002182753 (~0.022%)

Objects comparison

A comparison of the two objects interested by this conjunction data message.

COSMOS 1867 COOLANT Name COSMOS 540
39660 Norad ID 6323
DEBRIS Type PAYLOAD
LEO Orbit LEO
65.01° Inclination 74.08°
SMALL Size LARGE
CIS Country CIS
July 10, 1987 Launch date Dec. 25, 1972
Full details

Live tracking

Real-time ground track for COSMOS 1867 COOLANT and COSMOS 540.


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