IRIDIUM 28 CZ-6A DEB

0.106% collision chance on 2025-10-04 16:10:52z

CDM information

Conjunction Data Message description

IRIDIUM 28 is risking orbital collision with CZ-6A DEB. The time of closest approach (TCA) between the two objects is calculated to be at Oct. 4, 2025, 4:52 p.m., with a collision probability of 0.106%. The closest distance at TCA is estimated to be 47.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object IRIDIUM 28 in its detailed page.

Key information

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

TCA: 2025-10-04 16:52:36z

CDM ID: 1176740012

Miss distance: 47.0 (m)

Collision probability: 0.001058463 (~0.106%)

Last Updated: 1 week, 6 days ago

Objects comparison

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

IRIDIUM 28	Name	CZ-6A DEB
24948	Norad ID	54296
PAYLOAD	Type	DEBRIS
LEO	Orbit	SSO
86.39°	Inclination	98.8°
LARGE	Size	SMALL
US	Country	PRC
Sept. 14, 1997	Launch date	Nov. 11, 2022
	Full details

Live tracking

Real-time ground track for IRIDIUM 28 and CZ-6A DEB.

Return to all CDMs

Newsletter sign-up

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