CZ-6A DEB IRIDIUM 33 DEB

0.016% collision chance on 2025-08-26 00:08:36z

CDM information

Conjunction Data Message description

CZ-6A DEB is risking orbital collision with IRIDIUM 33 DEB. The time of closest approach (TCA) between the two objects is calculated to be at Aug. 26, 2025, 12:36 a.m., with a collision probability of 0.016%. The closest distance at TCA is estimated to be 154.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object CZ-6A DEB in its detailed page.

Key information

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

TCA: 2025-08-26 00:36:20z

CDM ID: 1128246615

Miss distance: 154.0 (m)

Collision probability: 0.0001555326 (~0.016%)

Last Updated: 1 week, 5 days ago

Objects comparison

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

CZ-6A DEB	Name	IRIDIUM 33 DEB
54617	Norad ID	35680
DEBRIS	Type	DEBRIS
SSO	Orbit	LEO
98.83°	Inclination	86.1°
SMALL	Size	SMALL
PRC	Country	US
Nov. 11, 2022	Launch date	Sept. 14, 1997
	Full details

Live tracking

Real-time ground track for CZ-6A DEB and IRIDIUM 33 DEB.

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