IRIDIUM 44 DMSP 5D-2 F13 DEB

0.011% collision chance on 2025-11-09 13:11:31z

CDM information

Conjunction Data Message description

IRIDIUM 44 is risking orbital collision with DMSP 5D-2 F13 DEB. The time of closest approach (TCA) between the two objects is calculated to be at Nov. 9, 2025, 1:31 p.m., with a collision probability of 0.011%. The closest distance at TCA is estimated to be 192.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object IRIDIUM 44 in its detailed page.

Key information

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

TCA: 2025-11-09 13:31:57z

CDM ID: 1223089281

Miss distance: 192.0 (m)

Collision probability: 0.0001108841 (~0.011%)

Last Updated: 1 month ago

Objects comparison

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

IRIDIUM 44	Name	DMSP 5D-2 F13 DEB
25078	Norad ID	40610
PAYLOAD	Type	DEBRIS
LEO	Orbit	SSO
86.4°	Inclination	98.7°
LARGE	Size	SMALL
US	Country	US
Dec. 8, 1997	Launch date	March 24, 1995
	Full details

Live tracking

Real-time ground track for IRIDIUM 44 and DMSP 5D-2 F13 DEB.

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