COSMOS 2251 DEB COSMOS 990

0.016% collision chance on 2025-05-21 11:05:44z

CDM information

Conjunction Data Message description

COSMOS 2251 DEB is risking orbital collision with COSMOS 990. The time of closest approach (TCA) between the two objects is calculated to be at May 21, 2025, 11:44 a.m., with a collision probability of 0.016%. The closest distance at TCA is estimated to be 384.0 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: 2025-05-21 11:44:12z

CDM ID: 1029181049

Miss distance: 384.0 (m)

Collision probability: 0.0001581046 (~0.016%)

Last Updated: 1 month, 2 weeks ago

Objects comparison

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

COSMOS 2251 DEB	Name	COSMOS 990
34024	Norad ID	10676
DEBRIS	Type	PAYLOAD
LEO	Orbit	LEO
74.05°	Inclination	74.04°
SMALL	Size	LARGE
CIS	Country	CIS
June 16, 1993	Launch date	Feb. 17, 1978
	Full details

Live tracking

Real-time ground track for COSMOS 2251 DEB and COSMOS 990.

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