IRIDIUM 33 DEB COSMOS 1670

0.035% collision chance on 2025-04-10 19:04:21z

CDM information

Conjunction Data Message description

IRIDIUM 33 DEB is risking orbital collision with COSMOS 1670. The time of closest approach (TCA) between the two objects is calculated to be at April 10, 2025, 7:21 p.m., with a collision probability of 0.035%. The closest distance at TCA is estimated to be 584.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object IRIDIUM 33 DEB in its detailed page.

Key information

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

TCA: 2025-04-10 19:21:01z

CDM ID: 991715199

Miss distance: 584.0 (m)

Collision probability: 0.000354225 (~0.035%)

Last Updated: 4 weeks ago

Objects comparison

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

IRIDIUM 33 DEB	Name	COSMOS 1670
34648	Norad ID	15930
DEBRIS	Type	PAYLOAD
LEO	Orbit	LEO
86.4°	Inclination	64.94°
SMALL	Size	LARGE
US	Country	CIS
Sept. 14, 1997	Launch date	Aug. 1, 1985
	Full details

Live tracking

Real-time ground track for IRIDIUM 33 DEB and COSMOS 1670.

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