CZ-4 DEB IRIDIUM 38

0.034% collision chance on 2025-06-30 07:06:42z

CDM information

Conjunction Data Message description

CZ-4 DEB is risking orbital collision with IRIDIUM 38. The time of closest approach (TCA) between the two objects is calculated to be at June 30, 2025, 7:42 a.m., with a collision probability of 0.034%. The closest distance at TCA is estimated to be 619.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object CZ-4 DEB in its detailed page.

Key information

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

TCA: 2025-06-30 07:42:05z

CDM ID: 1067335966

Miss distance: 619.0 (m)

Collision probability: 0.000344672 (~0.034%)

Last Updated: 1 week, 1 day ago

Objects comparison

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

CZ-4 DEB	Name	IRIDIUM 38
26155	Norad ID	25043
DEBRIS	Type	PAYLOAD
SSO	Orbit	LEO
98.58°	Inclination	86.4°
SMALL	Size	LARGE
PRC	Country	US
Oct. 14, 1999	Launch date	Nov. 9, 1997
	Full details

Live tracking

Real-time ground track for CZ-4 DEB and IRIDIUM 38.

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