COSMOS 2251 DEB ARIANE 1 DEB *

0.037% collision chance on 2025-01-20 00:01:51z

CDM information

Conjunction Data Message description

COSMOS 2251 DEB is risking orbital collision with ARIANE 1 DEB *. The time of closest approach (TCA) between the two objects is calculated to be at Jan. 20, 2025, 12:51 a.m., with a collision probability of 0.037%. The closest distance at TCA is estimated to be 55.0 meters.

Key information

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

CDM image for a debris

TCA: 2025-01-20 00:51:07z

CDM ID: 920669248

Miss distance: 55.0 (m)

Collision probability: 0.0003692861 (~0.037%)

Objects comparison

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

COSMOS 2251 DEB Name ARIANE 1 DEB *
33983 Norad ID 18290
DEBRIS Type DEBRIS
LEO Orbit SSO
74.05° Inclination 97.96°
SMALL Size SMALL
CIS Country FR
June 16, 1993 Launch date Feb. 22, 1986
Full details

Live tracking

Real-time ground track for COSMOS 2251 DEB and ARIANE 1 DEB *.


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