COSMOS 397 DEB COSMOS 1634

0.020% collision chance on 2024-10-23 00:10:08z

CDM information

Conjunction Data Message description

COSMOS 397 DEB is risking orbital collision with COSMOS 1634. The time of closest approach (TCA) between the two objects is calculated to be at Oct. 23, 2024, 12:08 a.m., with a collision probability of 0.020%. The closest distance at TCA is estimated to be 27.0 meters.

Key information

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

CDM image for a debris

TCA: 2024-10-23 00:08:26z

CDM ID: 846806113

Miss distance: 27.0 (m)

Collision probability: 0.0001974049 (~0.020%)

Objects comparison

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

COSMOS 397 DEB Name COSMOS 1634
5012 Norad ID 15597
DEBRIS Type PAYLOAD
LEO Orbit LEO
65.73° Inclination 82.94°
SMALL Size LARGE
CIS Country CIS
Feb. 25, 1971 Launch date March 14, 1985
Full details

Live tracking

Real-time ground track for COSMOS 397 DEB and COSMOS 1634.


Newsletter sign-up

Weekly statistics, charts and insights to help you stay on top of the space industry.