SL-8 R/B CZ-4 DEB

0.024% collision chance on 2025-01-10 10:01:12z

CDM information

Conjunction Data Message description

SL-8 R/B is risking orbital collision with CZ-4 DEB. The time of closest approach (TCA) between the two objects is calculated to be at Jan. 10, 2025, 10:12 a.m., with a collision probability of 0.024%. The closest distance at TCA is estimated to be 229.0 meters.

Key information

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

CDM image for a rocket body

TCA: 2025-01-10 10:12:45z

CDM ID: 913261816

Miss distance: 229.0 (m)

Collision probability: 0.0002444 (~0.024%)

Objects comparison

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

SL-8 R/B Name CZ-4 DEB
16682 Norad ID 23259
ROCKET BODY Type DEBRIS
LEO Orbit SSO
74.03° Inclination 98.54°
LARGE Size SMALL
CIS Country PRC
April 17, 1986 Launch date Sept. 3, 1990
Full details

Live tracking

Real-time ground track for SL-8 R/B and CZ-4 DEB.


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