SL-8 R/B COSMOS 2251 DEB

0.027% collision chance on 2025-10-03 08:10:29z

CDM information

Conjunction Data Message description

SL-8 R/B is risking orbital collision with COSMOS 2251 DEB. The time of closest approach (TCA) between the two objects is calculated to be at Oct. 3, 2025, 8:29 a.m., with a collision probability of 0.027%. The closest distance at TCA is estimated to be 391.0 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: 2025-10-03 08:29:54z

CDM ID: 1175874479

Miss distance: 391.0 (m)

Collision probability: 0.0002743016 (~0.027%)

Last Updated: 2 weeks, 4 days ago

Objects comparison

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

SL-8 R/B	Name	COSMOS 2251 DEB
19257	Norad ID	35020
ROCKET BODY	Type	DEBRIS
LEO	Orbit	LEO
74.05°	Inclination	74.05°
LARGE	Size	SMALL
CIS	Country	CIS
June 21, 1988	Launch date	June 16, 1993
	Full details

Live tracking

Real-time ground track for SL-8 R/B and COSMOS 2251 DEB.

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