COSMOS 2251 DEB GALEX

0.041% collision chance on 2025-11-11 21:11:17z

CDM information

Conjunction Data Message description

COSMOS 2251 DEB is risking orbital collision with GALEX. The time of closest approach (TCA) between the two objects is calculated to be at Nov. 11, 2025, 9:17 p.m., with a collision probability of 0.041%. The closest distance at TCA is estimated to be 270.0 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: 2025-11-11 21:17:52z

CDM ID: 1225466411

Miss distance: 270.0 (m)

Collision probability: 0.0004139122 (~0.041%)

Last Updated: 1 month ago

Objects comparison

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

COSMOS 2251 DEB	Name	GALEX
33785	Norad ID	27783
DEBRIS	Type	PAYLOAD
LEO	Orbit	LEO
73.87°	Inclination	29.0°
SMALL	Size	LARGE
CIS	Country	US
June 16, 1993	Launch date	April 28, 2003
	Full details

Live tracking

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

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