SL-3 R/B COSMOS 1275 DEB

0.032% collision chance on 2025-10-08 10:10:40z

CDM information

Conjunction Data Message description

SL-3 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 Oct. 8, 2025, 10:40 a.m., with a collision probability of 0.032%. The closest distance at TCA is estimated to be 181.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object SL-3 R/B in its detailed page.

Key information

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

TCA: 2025-10-08 10:40:08z

CDM ID: 1180539082

Miss distance: 181.0 (m)

Collision probability: 0.0003167583 (~0.032%)

Last Updated: 1 week, 2 days ago

Objects comparison

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

SL-3 R/B	Name	COSMOS 1275 DEB
10515	Norad ID	17618
ROCKET BODY	Type	DEBRIS
LEO	Orbit	LEO
81.25°	Inclination	82.85°
LARGE	Size	SMALL
CIS	Country	CIS
Dec. 14, 1977	Launch date	June 4, 1981
	Full details

Live tracking

Real-time ground track for SL-3 R/B and COSMOS 1275 DEB.

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