COSMOS 764 SL-8 DEB

0.017% collision chance on 2025-08-11 06:08:21z

CDM information

Conjunction Data Message description

COSMOS 764 is risking orbital collision with SL-8 DEB. The time of closest approach (TCA) between the two objects is calculated to be at Aug. 11, 2025, 6:21 a.m., with a collision probability of 0.017%. The closest distance at TCA is estimated to be 277.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object COSMOS 764 in its detailed page.

Key information

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

TCA: 2025-08-11 06:21:04z

CDM ID: 1112331714

Miss distance: 277.0 (m)

Collision probability: 0.0001743121 (~0.017%)

Last Updated: 2 months, 3 weeks ago

Objects comparison

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

COSMOS 764	Name	SL-8 DEB
8288	Norad ID	21252
PAYLOAD	Type	DEBRIS
LEO	Orbit	LEO
74.01°	Inclination	74.11°
MEDIUM	Size	SMALL
CIS	Country	CIS
Sept. 17, 1975	Launch date	Feb. 12, 1991
	Full details

Live tracking

Real-time ground track for COSMOS 764 and SL-8 DEB.

Return to all CDMs

Newsletter sign-up

Weekly statistics, charts and insights to help you stay on top of the space industry.