CZ-6A DEB CZ-4 DEB

0.024% collision chance on 2025-03-25 19:03:01z

CDM information

Conjunction Data Message description

CZ-6A DEB is risking orbital collision with CZ-4 DEB. The time of closest approach (TCA) between the two objects is calculated to be at March 25, 2025, 7:01 p.m., with a collision probability of 0.024%. The closest distance at TCA is estimated to be 36.0 meters.

Key information

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

CDM image for a debris

TCA: 2025-03-25 19:01:03z

CDM ID: 977247931

Miss distance: 36.0 (m)

Collision probability: 0.0002402041 (~0.024%)

Objects comparison

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

CZ-6A DEB Name CZ-4 DEB
54518 Norad ID 31131
DEBRIS Type DEBRIS
SSO Orbit SSO
98.81° Inclination 98.87°
SMALL Size SMALL
PRC Country PRC
Nov. 11, 2022 Launch date Oct. 21, 2003
Full details

Live tracking

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


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