SL-8 DEB COSMOS 764

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

CDM information

Conjunction Data Message description

SL-8 DEB is risking orbital collision with COSMOS 764. 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 SL-8 DEB 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: 1112336420

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.

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

Live tracking

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

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