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

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

CDM information

Conjunction Data Message description

CZ-4B R/B is risking orbital collision with CZ-6A DEB. 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-4B R/B 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: 1010803478

Miss distance: 175.0 (m)

Collision probability: 0.0003879586 (~0.039%)

Last Updated: 1 week, 4 days ago

Objects comparison

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

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

Live tracking

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

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