COSMOS 397 DEB SL-8 DEB *

0.010% collision chance on 2025-05-25 21:05:43z

CDM information

Conjunction Data Message description

COSMOS 397 DEB is risking orbital collision with SL-8 DEB *. The time of closest approach (TCA) between the two objects is calculated to be at May 25, 2025, 9:43 p.m., with a collision probability of 0.010%. The closest distance at TCA is estimated to be 401.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object COSMOS 397 DEB in its detailed page.

Key information

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

TCA: 2025-05-25 21:43:31z

CDM ID: 1034914568

Miss distance: 401.0 (m)

Collision probability: 0.0001016269 (~0.010%)

Last Updated: 5 months, 1 week ago

Objects comparison

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

COSMOS 397 DEB	Name	SL-8 DEB *
5155	Norad ID	18500
DEBRIS	Type	DEBRIS
LEO	Orbit	LEO
65.35°	Inclination	74.04°
SMALL	Size	SMALL
CIS	Country	CIS
Feb. 25, 1971	Launch date	Nov. 28, 1975
	Full details

Live tracking

Real-time ground track for COSMOS 397 DEB and SL-8 DEB *.

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