IRIDIUM 17 DELTA 1 DEB

0.013% collision chance on 2025-04-23 07:04:38z

CDM information

Conjunction Data Message description

IRIDIUM 17 is risking orbital collision with DELTA 1 DEB. The time of closest approach (TCA) between the two objects is calculated to be at April 23, 2025, 7:38 a.m., with a collision probability of 0.013%. The closest distance at TCA is estimated to be 400.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object IRIDIUM 17 in its detailed page.

Key information

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

TCA: 2025-04-23 07:38:31z

CDM ID: 1003608943

Miss distance: 400.0 (m)

Collision probability: 0.0001336378 (~0.013%)

Last Updated: 2 weeks, 4 days ago

Objects comparison

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

IRIDIUM 17	Name	DELTA 1 DEB
24870	Norad ID	42564
PAYLOAD	Type	DEBRIS
LEO	Orbit	SSO
86.4°	Inclination	99.03°
LARGE	Size	SMALL
US	Country	US
July 9, 1997	Launch date	July 23, 1972
	Full details

Live tracking

Real-time ground track for IRIDIUM 17 and DELTA 1 DEB.

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