SL-16 DEB CZ-4 DEB

0.017% collision chance on 2025-06-12 16:06:34z

CDM information

Conjunction Data Message description

SL-16 DEB is risking orbital collision with CZ-4 DEB. The time of closest approach (TCA) between the two objects is calculated to be at June 12, 2025, 4:34 p.m., with a collision probability of 0.017%. The closest distance at TCA is estimated to be 387.0 meters.

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

Key information

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

TCA: 2025-06-12 16:34:36z

CDM ID: 1049642850

Miss distance: 387.0 (m)

Collision probability: 0.0001712781 (~0.017%)

Last Updated: 4 weeks ago

Objects comparison

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

SL-16 DEB	Name	CZ-4 DEB
22222	Norad ID	23258
DEBRIS	Type	DEBRIS
LEO	Orbit	SSO
71.0°	Inclination	98.67°
SMALL	Size	SMALL
CIS	Country	PRC
Nov. 17, 1992	Launch date	Sept. 3, 1990
	Full details

Live tracking

Real-time ground track for SL-16 DEB and CZ-4 DEB.

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