CZ-6A DEB CZ-4B R/B

0.054% collision chance on 2025-06-18 05:06:43z

CDM information

Conjunction Data Message description

CZ-6A DEB is risking orbital collision with CZ-4B R/B. The time of closest approach (TCA) between the two objects is calculated to be at June 18, 2025, 5:43 a.m., with a collision probability of 0.054%. The closest distance at TCA is estimated to be 562.0 meters.

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

Key information

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

TCA: 2025-06-18 05:43:12z

CDM ID: 1055166971

Miss distance: 562.0 (m)

Collision probability: 0.0005437393 (~0.054%)

Last Updated: 1 day, 11 hours ago

Objects comparison

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

CZ-6A DEB	Name	CZ-4B R/B
54962	Norad ID	25942
DEBRIS	Type	ROCKET BODY
SSO	Orbit	SSO
98.63°	Inclination	98.77°
SMALL	Size	LARGE
PRC	Country	PRC
Nov. 11, 2022	Launch date	Oct. 14, 1999
	Full details

Live tracking

Real-time ground track for CZ-6A DEB and CZ-4B R/B.

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