CZ-4 DEB CZ-6A DEB

0.011% collision chance on 2025-06-09 01:06:53z

CDM information

Conjunction Data Message description

CZ-4 DEB is risking orbital collision with CZ-6A DEB. The time of closest approach (TCA) between the two objects is calculated to be at June 9, 2025, 1:53 a.m., with a collision probability of 0.011%. The closest distance at TCA is estimated to be 197.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object CZ-4 DEB in its detailed page.

Key information

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

TCA: 2025-06-09 01:53:21z

CDM ID: 1047022614

Miss distance: 197.0 (m)

Collision probability: 0.0001140856 (~0.011%)

Last Updated: 4 weeks, 1 day ago

Objects comparison

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

CZ-4 DEB	Name	CZ-6A DEB
20852	Norad ID	61803
DEBRIS	Type	DEBRIS
SSO	Orbit	LEO
98.67°	Inclination	88.99°
MEDIUM	Size	SMALL
PRC	Country	PRC
Sept. 3, 1990	Launch date	Aug. 6, 2024
	Full details

Live tracking

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

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