SL-8 R/B COSMOS 1275 DEB

0.024% collision chance on 2025-11-11 21:11:26z

CDM information

Conjunction Data Message description

SL-8 R/B is risking orbital collision with COSMOS 1275 DEB. The time of closest approach (TCA) between the two objects is calculated to be at Nov. 11, 2025, 9:26 p.m., with a collision probability of 0.024%. The closest distance at TCA is estimated to be 247.0 meters.

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

Key information

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

TCA: 2025-11-11 21:26:53z

CDM ID: 1225453202

Miss distance: 247.0 (m)

Collision probability: 0.0002402082 (~0.024%)

Last Updated: 1 month ago

Objects comparison

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

SL-8 R/B	Name	COSMOS 1275 DEB
24678	Norad ID	39959
ROCKET BODY	Type	DEBRIS
LEO	Orbit	LEO
82.94°	Inclination	82.96°
LARGE	Size	SMALL
CIS	Country	CIS
Dec. 20, 1996	Launch date	June 4, 1981
	Full details

Live tracking

Real-time ground track for SL-8 R/B and COSMOS 1275 DEB.

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