COSMOS 397 DEB DELTA 1 DEB

0.012% collision chance on 2025-09-22 08:09:49z

CDM information

Conjunction Data Message description

COSMOS 397 DEB is risking orbital collision with DELTA 1 DEB. The time of closest approach (TCA) between the two objects is calculated to be at Sept. 22, 2025, 8:49 a.m., with a collision probability of 0.012%. The closest distance at TCA is estimated to be 238.0 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: 2025-09-22 08:49:09z

CDM ID: 1161953900

Miss distance: 238.0 (m)

Collision probability: 0.000117913 (~0.012%)

Last Updated: 1 month, 1 week ago

Objects comparison

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

COSMOS 397 DEB	Name	DELTA 1 DEB
5187	Norad ID	10713
DEBRIS	Type	DEBRIS
LEO	Orbit	SSO
65.65°	Inclination	101.56°
SMALL	Size	SMALL
CIS	Country	US
Feb. 25, 1971	Launch date	July 29, 1976
	Full details

Live tracking

Real-time ground track for COSMOS 397 DEB and DELTA 1 DEB.

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