COSMOS 1034 COSMOS 397 DEB

0.011% collision chance on 2025-10-26 11:10:30z

CDM information

Conjunction Data Message description

COSMOS 1034 is risking orbital collision with COSMOS 397 DEB. The time of closest approach (TCA) between the two objects is calculated to be at Oct. 26, 2025, 11:30 a.m., with a collision probability of 0.011%. The closest distance at TCA is estimated to be 429.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object COSMOS 1034 in its detailed page.

Key information

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

TCA: 2025-10-26 11:30:48z

CDM ID: 1203123680

Miss distance: 429.0 (m)

Collision probability: 0.0001111645 (~0.011%)

Last Updated: 1 day, 12 hours ago

Objects comparison

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

COSMOS 1034	Name	COSMOS 397 DEB
11042	Norad ID	5277
PAYLOAD	Type	DEBRIS
LEO	Orbit	LEO
74.03°	Inclination	65.73°
MEDIUM	Size	SMALL
CIS	Country	CIS
Oct. 4, 1978	Launch date	Feb. 25, 1971
	Full details

Live tracking

Real-time ground track for COSMOS 1034 and COSMOS 397 DEB.

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