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

0.014% collision chance on 2025-01-25 14:01:49z

CDM information

Conjunction Data Message description

CZ-2D R/B is risking orbital collision with CZ-4B DEB. The time of closest approach (TCA) between the two objects is calculated to be at Jan. 25, 2025, 2:49 p.m., with a collision probability of 0.014%. The closest distance at TCA is estimated to be 304.0 meters.

Key information

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

CDM image for a rocket body

TCA: 2025-01-25 14:49:49z

CDM ID: 924370632

Miss distance: 304.0 (m)

Collision probability: 0.0001421591 (~0.014%)

Objects comparison

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

CZ-2D R/B Name CZ-4B DEB
51103 Norad ID 48623
ROCKET BODY Type DEBRIS
SSO Orbit LEO
98.51° Inclination 66.08°
LARGE Size SMALL
PRC Country PRC
Jan. 17, 2022 Launch date May 19, 2021
Full details

Live tracking

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


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