SL-8 DEB COSMOS 2251 DEB

0.019% collision chance on 2025-10-20 10:10:33z

CDM information

Conjunction Data Message description

SL-8 DEB is risking orbital collision with COSMOS 2251 DEB. The time of closest approach (TCA) between the two objects is calculated to be at Oct. 20, 2025, 10:33 a.m., with a collision probability of 0.019%. The closest distance at TCA is estimated to be 310.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object SL-8 DEB in its detailed page.

Key information

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

TCA: 2025-10-20 10:33:07z

CDM ID: 1197867531

Miss distance: 310.0 (m)

Collision probability: 0.0001883512 (~0.019%)

Last Updated: 1 week, 6 days ago

Objects comparison

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

SL-8 DEB	Name	COSMOS 2251 DEB
15490	Norad ID	33936
DEBRIS	Type	DEBRIS
LEO	Orbit	LEO
74.03°	Inclination	74.02°
SMALL	Size	SMALL
CIS	Country	CIS
Jan. 17, 1985	Launch date	June 16, 1993
	Full details

Live tracking

Real-time ground track for SL-8 DEB and COSMOS 2251 DEB.

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