CZ-4 DEB H-2A R/B

0.151% collision chance on 2024-06-29 19:06:47z

CDM information

Conjunction Data Message description

CZ-4 DEB is risking orbital collision with H-2A R/B. The time of closest approach (TCA) between the two objects is calculated to be at June 29, 2024, 7:47 p.m., with a collision probability of 0.151%. The closest distance at TCA is estimated to be 37.0 meters.

Key information

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

CDM image for a debris

TCA: 2024-06-29 19:47:46z

CDM ID: 757100483

Miss distance: 37.0 (m)

Collision probability: 0.001510107 (~0.151%)

Objects comparison

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

CZ-4 DEB Name H-2A R/B
29509 Norad ID 38341
DEBRIS Type ROCKET BODY
SSO Orbit SSO
97.69° Inclination 98.44°
SMALL Size LARGE
PRC Country JPN
Oct. 23, 2006 Launch date May 17, 2012
Full details

Live tracking

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


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