THOR ABLESTAR DEB IRIDIUM 73

0.011% collision chance on 2025-11-15 08:11:06z

CDM information

Conjunction Data Message description

THOR ABLESTAR DEB is risking orbital collision with IRIDIUM 73. The time of closest approach (TCA) between the two objects is calculated to be at Nov. 15, 2025, 8:06 a.m., with a collision probability of 0.011%. The closest distance at TCA is estimated to be 815.0 meters.

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

Key information

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

TCA: 2025-11-15 08:06:19z

CDM ID: 1227082184

Miss distance: 815.0 (m)

Collision probability: 0.0001066642 (~0.011%)

Last Updated: 1 month ago

Objects comparison

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

THOR ABLESTAR DEB	Name	IRIDIUM 73
124	Norad ID	25344
DEBRIS	Type	PAYLOAD
LEO	Orbit	LEO
66.55°	Inclination	86.44°
SMALL	Size	LARGE
US	Country	US
June 29, 1961	Launch date	May 17, 1998
	Full details

Live tracking

Real-time ground track for THOR ABLESTAR DEB and IRIDIUM 73.

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