CZ-4 DEB CZ-6A DEB

0.025% collision chance on 2024-12-30 05:12:22z

CDM information

Conjunction Data Message description

CZ-4 DEB is risking orbital collision with CZ-6A DEB. The time of closest approach (TCA) between the two objects is calculated to be at Dec. 30, 2024, 5:22 a.m., with a collision probability of 0.025%. The closest distance at TCA is estimated to be 743.0 meters.

Key information

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

CDM image for a debris

TCA: 2024-12-30 05:22:21z

CDM ID: 903162538

Miss distance: 743.0 (m)

Collision probability: 0.0002536601 (~0.025%)

Objects comparison

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

CZ-4 DEB Name CZ-6A DEB
28072 Norad ID 61488
DEBRIS Type DEBRIS
SSO Orbit LEO
98.61° Inclination 88.64°
SMALL Size SMALL
PRC Country PRC
Oct. 14, 1999 Launch date Aug. 6, 2024
Full details

Live tracking

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


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