SL-16 R/B CZ-4C DEB

0.031% collision chance on 2025-07-11 09:07:32z

CDM information

Conjunction Data Message description

SL-16 R/B is risking orbital collision with CZ-4C DEB. The time of closest approach (TCA) between the two objects is calculated to be at July 11, 2025, 9:32 a.m., with a collision probability of 0.031%. The closest distance at TCA is estimated to be 330.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object SL-16 R/B in its detailed page.

Key information

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

TCA: 2025-07-11 09:32:22z

CDM ID: 1078885269

Miss distance: 330.0 (m)

Collision probability: 0.0003082552 (~0.031%)

Last Updated: 1 month, 4 weeks ago

Objects comparison

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

SL-16 R/B	Name	CZ-4C DEB
25861	Norad ID	43270
ROCKET BODY	Type	DEBRIS
SSO	Orbit	SSO
98.03°	Inclination	97.77°
LARGE	Size	SMALL
CIS	Country	PRC
July 17, 1999	Launch date	March 31, 2018
	Full details

Live tracking

Real-time ground track for SL-16 R/B and CZ-4C DEB.

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