COSMOS 2251 DEB CZ-4C DEB

0.013% collision chance on 2025-05-14 17:05:05z

CDM information

Conjunction Data Message description

COSMOS 2251 DEB is risking orbital collision with CZ-4C DEB. The time of closest approach (TCA) between the two objects is calculated to be at May 14, 2025, 5:05 p.m., with a collision probability of 0.013%. The closest distance at TCA is estimated to be 351.0 meters.

Key information

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

CDM image for a debris

TCA: 2025-05-14 17:05:50z

CDM ID: 1022535660

Miss distance: 351.0 (m)

Collision probability: 0.0001251804 (~0.013%)

Objects comparison

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

COSMOS 2251 DEB Name CZ-4C DEB
35448 Norad ID 36417
DEBRIS Type DEBRIS
LEO Orbit LEO
73.9° Inclination 63.37°
SMALL Size LARGE
CIS Country PRC
June 16, 1993 Launch date March 5, 2010
Full details

Live tracking

Real-time ground track for COSMOS 2251 DEB and CZ-4C DEB.


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