CZ-4 DEB SL-8 R/B

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

CDM information

Conjunction Data Message description

CZ-4 DEB is risking orbital collision with SL-8 R/B. 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 debris

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

CDM ID: 913265365

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.

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

Live tracking

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


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