CZ-4C DEB CZ-2C R/B

0.020% collision chance on 2024-09-18 12:09:26z

CDM information

Conjunction Data Message description

CZ-4C DEB is risking orbital collision with CZ-2C R/B. The time of closest approach (TCA) between the two objects is calculated to be at Sept. 18, 2024, 12:26 p.m., with a collision probability of 0.020%. The closest distance at TCA is estimated to be 585.0 meters.

Key information

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

CDM image for a debris

TCA: 2024-09-18 12:26:08z

CDM ID: 818777380

Miss distance: 585.0 (m)

Collision probability: 0.0002027045 (~0.020%)

Objects comparison

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

CZ-4C DEB Name CZ-2C R/B
39212 Norad ID 40262
DEBRIS Type ROCKET BODY
SSO Orbit SSO
97.95° Inclination 98.4°
LARGE Size LARGE
PRC Country PRC
July 19, 2013 Launch date Sept. 28, 2014
Full details

Live tracking

Real-time ground track for CZ-4C DEB and CZ-2C R/B.


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