SL-19 R/B CZ-4B DEB

0.020% collision chance on 2025-04-05 19:04:27z

CDM information

Conjunction Data Message description

SL-19 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 April 5, 2025, 7:27 p.m., with a collision probability of 0.020%. The closest distance at TCA is estimated to be 456.0 meters.

Key information

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

CDM image for a rocket body

TCA: 2025-04-05 19:27:10z

CDM ID: 986850723

Miss distance: 456.0 (m)

Collision probability: 0.0001985081 (~0.020%)

Objects comparison

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

SL-19 R/B Name CZ-4B DEB
36039 Norad ID 35571
ROCKET BODY Type DEBRIS
SSO Orbit SSO
98.36° Inclination 97.63°
LARGE Size SMALL
CIS Country PRC
Nov. 2, 2009 Launch date Oct. 25, 2008
Full details

Live tracking

Real-time ground track for SL-19 R/B and CZ-4B DEB.


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