CZ-6A R/B DEB COSMOS 2251 DEB

0.024% collision chance on 2025-07-11 04:07:22z

CDM information

Conjunction Data Message description

CZ-6A R/B DEB is risking orbital collision with COSMOS 2251 DEB. The time of closest approach (TCA) between the two objects is calculated to be at July 11, 2025, 4:22 a.m., with a collision probability of 0.024%. The closest distance at TCA is estimated to be 674.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object CZ-6A R/B DEB in its detailed page.

Key information

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

TCA: 2025-07-11 04:22:32z

CDM ID: 1078997259

Miss distance: 674.0 (m)

Collision probability: 0.0002447395 (~0.024%)

Last Updated: 3 months, 2 weeks ago

Objects comparison

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

CZ-6A R/B DEB	Name	COSMOS 2251 DEB
64631	Norad ID	35440
DEBRIS	Type	DEBRIS
LEO	Orbit	LEO
89.04°	Inclination	74.01°
SMALL	Size	SMALL
PRC	Country	CIS
Aug. 6, 2024	Launch date	June 16, 1993
	Full details

Live tracking

Real-time ground track for CZ-6A R/B DEB and COSMOS 2251 DEB.

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