SL-8 R/B CZ-4 DEB

0.021% collision chance on 2025-01-24 17:01:31z

CDM information

Conjunction Data Message description

SL-8 R/B is risking orbital collision with CZ-4 DEB. The time of closest approach (TCA) between the two objects is calculated to be at Jan. 24, 2025, 5:31 p.m., with a collision probability of 0.021%. The closest distance at TCA is estimated to be 40.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object SL-8 R/B in its detailed page.

Key information

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

TCA: 2025-01-24 17:31:43z

CDM ID: 924318822

Miss distance: 40.0 (m)

Collision probability: 0.0002099088 (~0.021%)

Last Updated: 3 months, 2 weeks ago

Objects comparison

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

SL-8 R/B	Name	CZ-4 DEB
16864	Norad ID	28067
ROCKET BODY	Type	DEBRIS
LEO	Orbit	SSO
74.03°	Inclination	98.45°
LARGE	Size	SMALL
CIS	Country	PRC
July 16, 1986	Launch date	Oct. 14, 1999
	Full details

Live tracking

Real-time ground track for SL-8 R/B and CZ-4 DEB.

Return to all CDMs

Newsletter sign-up

Weekly statistics, charts and insights to help you stay on top of the space industry.