COSMOS 2251 DEB COSMOS 1818 COOLANT

0.018% collision chance on 2025-07-25 04:07:54z

CDM information

Conjunction Data Message description

COSMOS 2251 DEB is risking orbital collision with COSMOS 1818 COOLANT. The time of closest approach (TCA) between the two objects is calculated to be at July 25, 2025, 4:54 a.m., with a collision probability of 0.018%. The closest distance at TCA is estimated to be 788.0 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: 2025-07-25 04:54:49z

CDM ID: 1093079166

Miss distance: 788.0 (m)

Collision probability: 0.0001814774 (~0.018%)

Last Updated: 2 months, 3 weeks ago

Objects comparison

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

COSMOS 2251 DEB	Name	COSMOS 1818 COOLANT
34738	Norad ID	50792
DEBRIS	Type	DEBRIS
LEO	Orbit	LEO
74.01°	Inclination	65.01°
SMALL	Size	SMALL
CIS	Country	CIS
June 16, 1993	Launch date	Feb. 1, 1987
	Full details

Live tracking

Real-time ground track for COSMOS 2251 DEB and COSMOS 1818 COOLANT.

Return to all CDMs

Newsletter sign-up

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