COSMOS 643 COSMOS 1395

3.883% collision chance on 2025-05-23 15:05:38z

CDM information

Conjunction Data Message description

COSMOS 643 is risking orbital collision with COSMOS 1395. The time of closest approach (TCA) between the two objects is calculated to be at May 23, 2025, 3:38 p.m., with a collision probability of 3.883%. The closest distance at TCA is estimated to be 40.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object COSMOS 643 in its detailed page.

Key information

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

TCA: 2025-05-23 15:38:21z

CDM ID: 1033149693

Miss distance: 40.0 (m)

Collision probability: 0.03883256 (~3.883%)

Last Updated: 1 month, 2 weeks ago

Objects comparison

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

COSMOS 643	Name	COSMOS 1395
7267	Norad ID	13382
PAYLOAD	Type	PAYLOAD
LEO	Orbit	LEO
74.02°	Inclination	74.02°
MEDIUM	Size	MEDIUM
CIS	Country	CIS
April 23, 1974	Launch date	July 21, 1982
	Full details

Live tracking

Real-time ground track for COSMOS 643 and COSMOS 1395.

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