SL-8 R/B CZ-6A DEB

0.028% collision chance on 2025-08-26 15:08:31z

CDM information

Conjunction Data Message description

SL-8 R/B is risking orbital collision with CZ-6A DEB. The time of closest approach (TCA) between the two objects is calculated to be at Aug. 26, 2025, 3:31 p.m., with a collision probability of 0.028%. The closest distance at TCA is estimated to be 273.0 meters.

Key information

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

CDM image for a rocket body

TCA: 2025-08-26 15:31:23z

CDM ID: 1130520630

Miss distance: 273.0 (m)

Collision probability: 0.0002757191 (~0.028%)

Objects comparison

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

SL-8 R/B Name CZ-6A DEB
10121 Norad ID 54580
ROCKET BODY Type DEBRIS
LEO Orbit SSO
74.05° Inclination 98.87°
LARGE Size SMALL
CIS Country PRC
July 1, 1977 Launch date Nov. 11, 2022
Full details

Live tracking

Real-time ground track for SL-8 R/B and CZ-6A DEB.


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