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

0.143% collision chance on 2025-09-02 17:09:19z

CDM information

Conjunction Data Message description

CZ-6A DEB is risking orbital collision with CZ-4C R/B. The time of closest approach (TCA) between the two objects is calculated to be at Sept. 2, 2025, 5:19 p.m., with a collision probability of 0.143%. The closest distance at TCA is estimated to be 41.0 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: 2025-09-02 17:19:37z

CDM ID: 1139179119

Miss distance: 41.0 (m)

Collision probability: 0.001433581 (~0.143%)

Last Updated: 1 month, 2 weeks ago

Objects comparison

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

CZ-6A DEB	Name	CZ-4C R/B
61483	Norad ID	39261
DEBRIS	Type	ROCKET BODY
LEO	Orbit	SSO
88.64°	Inclination	98.87°
SMALL	Size	LARGE
PRC	Country	PRC
Aug. 6, 2024	Launch date	Sept. 23, 2013
	Full details

Live tracking

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

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