COSMOS 2251 DEB SL-3 R/B

0.054% collision chance on 2025-12-01 18:12:32z

CDM information

Conjunction Data Message description

COSMOS 2251 DEB is risking orbital collision with SL-3 R/B. The time of closest approach (TCA) between the two objects is calculated to be at Dec. 1, 2025, 6:32 p.m., with a collision probability of 0.054%. The closest distance at TCA is estimated to be 256.0 meters.

Key information

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

CDM image for a debris

TCA: 2025-12-01 18:32:59z

CDM ID: 1248149671

Miss distance: 256.0 (m)

Collision probability: 0.0005369707 (~0.054%)

Objects comparison

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

COSMOS 2251 DEB Name SL-3 R/B
34609 Norad ID 13719
DEBRIS Type ROCKET BODY
LEO Orbit LEO
73.73° Inclination 81.25°
SMALL Size LARGE
CIS Country CIS
June 16, 1993 Launch date Dec. 14, 1982
Full details

Live tracking

Real-time ground track for COSMOS 2251 DEB and SL-3 R/B.


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