MAST COSMOS 2251 DEB

0.093% collision chance on 2025-10-23 05:10:48z

CDM information

Conjunction Data Message description

MAST is risking orbital collision with COSMOS 2251 DEB. The time of closest approach (TCA) between the two objects is calculated to be at Oct. 23, 2025, 5:48 a.m., with a collision probability of 0.093%. The closest distance at TCA is estimated to be 310.0 meters.

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

Key information

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

TCA: 2025-10-23 05:48:29z

CDM ID: 1201326851

Miss distance: 310.0 (m)

Collision probability: 0.0009330382 (~0.093%)

Last Updated: 1 month, 3 weeks ago

Objects comparison

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

MAST	Name	COSMOS 2251 DEB
31126	Norad ID	36533
PAYLOAD	Type	DEBRIS
SSO	Orbit	LEO
98.41°	Inclination	74.01°
SMALL	Size	SMALL
US	Country	CIS
April 17, 2007	Launch date	June 16, 1993
	Full details

Live tracking

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

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