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

0.039% collision chance on 2025-04-30 17:04:31z

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 April 30, 2025, 5:31 p.m., with a collision probability of 0.039%. The closest distance at TCA is estimated to be 175.0 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: 2025-04-30 17:31:10z

CDM ID: 1010725787

Miss distance: 175.0 (m)

Collision probability: 0.0003879586 (~0.039%)

Last Updated: 1 week, 5 days ago

Objects comparison

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

CZ-6A DEB	Name	CZ-4B R/B
54577	Norad ID	37782
DEBRIS	Type	ROCKET BODY
SSO	Orbit	SSO
98.48°	Inclination	99.46°
SMALL	Size	LARGE
PRC	Country	PRC
Nov. 11, 2022	Launch date	Aug. 15, 2011
	Full details

Live tracking

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

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