COSMOS 2491 DEB * COSMOS 990

0.032% collision chance on 2025-07-13 09:07:53z

CDM information

Conjunction Data Message description

COSMOS 2491 DEB * is risking orbital collision with COSMOS 990. The time of closest approach (TCA) between the two objects is calculated to be at July 13, 2025, 9:53 a.m., with a collision probability of 0.032%. The closest distance at TCA is estimated to be 630.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object COSMOS 2491 DEB * in its detailed page.

Key information

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

TCA: 2025-07-13 09:53:18z

CDM ID: 1082551891

Miss distance: 630.0 (m)

Collision probability: 0.0003214254 (~0.032%)

Last Updated: 1 month, 2 weeks ago

Objects comparison

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

COSMOS 2491 DEB *	Name	COSMOS 990
45128	Norad ID	10676
DEBRIS	Type	PAYLOAD
LEO	Orbit	LEO
81.2°	Inclination	74.04°
SMALL	Size	LARGE
CIS	Country	CIS
Dec. 25, 2013	Launch date	Feb. 17, 1978
	Full details

Live tracking

Real-time ground track for COSMOS 2491 DEB * and COSMOS 990.

Return to all CDMs

Newsletter sign-up

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