CZ-6A DEB CZ-4 DEB

0.050% collision chance on 2025-06-13 09:06:55z

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 June 13, 2025, 9:55 a.m., with a collision probability of 0.050%. The closest distance at TCA is estimated to be 82.0 meters.

Key information

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

CDM image for a debris

TCA: 2025-06-13 09:55:24z

CDM ID: 1053081530

Miss distance: 82.0 (m)

Collision probability: 0.0004952153 (~0.050%)

Objects comparison

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

CZ-6A DEB Name CZ-4 DEB
61099 Norad ID 26236
DEBRIS Type DEBRIS
LEO Orbit SSO
89.02° Inclination 98.75°
SMALL Size MEDIUM
PRC Country PRC
Aug. 6, 2024 Launch date Oct. 14, 1999
Full details

Live tracking

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


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