COSMOS 1670 IRIDIUM 33 DEB

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

CDM information

Conjunction Data Message description

COSMOS 1670 is risking orbital collision with IRIDIUM 33 DEB. 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.

Key information

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

CDM image for a payload

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

CDM ID: 991685177

Miss distance: 584.0 (m)

Collision probability: 0.000354225 (~0.035%)

Objects comparison

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

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

Live tracking

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


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