COSMOS 887 SL-8 DEB

0.110% collision chance on 2025-11-05 13:11:24z

CDM information

Conjunction Data Message description

COSMOS 887 is risking orbital collision with SL-8 DEB. The time of closest approach (TCA) between the two objects is calculated to be at Nov. 5, 2025, 1:24 p.m., with a collision probability of 0.110%. The closest distance at TCA is estimated to be 90.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object COSMOS 887 in its detailed page.

Key information

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

TCA: 2025-11-05 13:24:28z

CDM ID: 1216752923

Miss distance: 90.0 (m)

Collision probability: 0.001098955 (~0.110%)

Last Updated: 1 month, 1 week ago

Objects comparison

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

COSMOS 887	Name	SL-8 DEB
9637	Norad ID	21091
PAYLOAD	Type	DEBRIS
LEO	Orbit	LEO
82.94°	Inclination	82.93°
LARGE	Size	SMALL
CIS	Country	CIS
Dec. 28, 1976	Launch date	Feb. 5, 1991
	Full details

Live tracking

Real-time ground track for COSMOS 887 and SL-8 DEB.

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