COSMOS 2251 DEB IRIDIUM 29

0.035% collision chance on 2025-02-25 16:02:14z

CDM information

Conjunction Data Message description

COSMOS 2251 DEB is risking orbital collision with IRIDIUM 29. The time of closest approach (TCA) between the two objects is calculated to be at Feb. 25, 2025, 4:14 p.m., with a collision probability of 0.035%. The closest distance at TCA is estimated to be 526.0 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: 2025-02-25 16:14:02z

CDM ID: 951289021

Miss distance: 526.0 (m)

Collision probability: 0.0003546407 (~0.035%)

Last Updated: 6 months, 1 week ago

Objects comparison

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

COSMOS 2251 DEB	Name	IRIDIUM 29
34689	Norad ID	24944
DEBRIS	Type	PAYLOAD
LEO	Orbit	LEO
74.09°	Inclination	86.39°
SMALL	Size	LARGE
CIS	Country	US
June 16, 1993	Launch date	Sept. 14, 1997
	Full details

Live tracking

Real-time ground track for COSMOS 2251 DEB and IRIDIUM 29.

Return to all CDMs

Newsletter sign-up

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