COSMOS 2251 DEB MAST

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

CDM information

Conjunction Data Message description

COSMOS 2251 DEB is risking orbital collision with MAST. 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 COSMOS 2251 DEB 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: 1201277108

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.

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

Live tracking

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

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