SL-8 R/B COSMOS 1867 COOLANT

0.314% collision chance on 2025-10-23 22:10:01z

CDM information

Conjunction Data Message description

SL-8 R/B is risking orbital collision with COSMOS 1867 COOLANT. The time of closest approach (TCA) between the two objects is calculated to be at Oct. 23, 2025, 10:01 p.m., with a collision probability of 0.314%. The closest distance at TCA is estimated to be 194.0 meters.

Key information

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

CDM image for a rocket body

TCA: 2025-10-23 22:01:56z

CDM ID: 1198805236

Miss distance: 194.0 (m)

Collision probability: 0.003139389 (~0.314%)

Objects comparison

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

SL-8 R/B Name COSMOS 1867 COOLANT
13992 Norad ID 39663
ROCKET BODY Type DEBRIS
LEO Orbit LEO
74.05° Inclination 65.01°
LARGE Size SMALL
CIS Country CIS
April 12, 1983 Launch date July 10, 1987
Full details

Live tracking

Real-time ground track for SL-8 R/B and COSMOS 1867 COOLANT.


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