COSMOS 2251 DEB COSMOS 1867 COOLANT

0.074% collision chance on 2025-05-10 08:05:34z

CDM information

Conjunction Data Message description

COSMOS 2251 DEB is risking orbital collision with COSMOS 1867 COOLANT. The time of closest approach (TCA) between the two objects is calculated to be at May 10, 2025, 8:34 a.m., with a collision probability of 0.074%. The closest distance at TCA is estimated to be 57.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object COSMOS 2251 DEB in its detailed page.

Key information

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

TCA: 2025-05-10 08:34:53z

CDM ID: 1017849151

Miss distance: 57.0 (m)

Collision probability: 0.0007416812 (~0.074%)

Last Updated: 21 hours ago

Objects comparison

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

COSMOS 2251 DEB	Name	COSMOS 1867 COOLANT
33990	Norad ID	39638
DEBRIS	Type	DEBRIS
LEO	Orbit	LEO
73.93°	Inclination	65.01°
MEDIUM	Size	SMALL
CIS	Country	CIS
June 16, 1993	Launch date	July 10, 1987
	Full details

Live tracking

Real-time ground track for COSMOS 2251 DEB and COSMOS 1867 COOLANT.

Return to all CDMs

Newsletter sign-up

Weekly statistics, charts and insights to help you stay on top of the space industry.