SL-3 R/B CZ-6A DEB

0.021% collision chance on 2025-04-13 02:04:02z

CDM information

Conjunction Data Message description

SL-3 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 April 13, 2025, 2:02 a.m., with a collision probability of 0.021%. The closest distance at TCA is estimated to be 513.0 meters.

Key information

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

CDM image for a rocket body

TCA: 2025-04-13 02:02:00z

CDM ID: 991863927

Miss distance: 513.0 (m)

Collision probability: 0.0002059525 (~0.021%)

Objects comparison

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

SL-3 R/B Name CZ-6A DEB
12457 Norad ID 56648
ROCKET BODY Type DEBRIS
LEO Orbit SSO
81.28° Inclination 98.81°
LARGE Size SMALL
CIS Country PRC
May 14, 1981 Launch date Nov. 11, 2022
Full details

Live tracking

Real-time ground track for SL-3 R/B and CZ-6A DEB.


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