SCOUT B-1 R/B COSMOS 2251 DEB

0.011% collision chance on 2025-09-05 11:09:24z

CDM information

Conjunction Data Message description

SCOUT B-1 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 Sept. 5, 2025, 11:24 a.m., with a collision probability of 0.011%. The closest distance at TCA is estimated to be 261.0 meters.

Key information

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

CDM image for a rocket body

TCA: 2025-09-05 11:24:21z

CDM ID: 1141475901

Miss distance: 261.0 (m)

Collision probability: 0.000107319 (~0.011%)

Objects comparison

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

SCOUT B-1 R/B Name COSMOS 2251 DEB
6180 Norad ID 35711
ROCKET BODY Type DEBRIS
SSO Orbit LEO
90.05° Inclination 74.05°
MEDIUM Size SMALL
US Country CIS
Sept. 2, 1972 Launch date June 16, 1993
Full details

Live tracking

Real-time ground track for SCOUT B-1 R/B and COSMOS 2251 DEB.


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