CZ-4C R/B COSMOS 2251 DEB

0.111% collision chance on 2025-08-05 13:08:52z

CDM information

Conjunction Data Message description

CZ-4C 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 Aug. 5, 2025, 1:52 p.m., with a collision probability of 0.111%. The closest distance at TCA is estimated to be 57.0 meters.

Key information

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

CDM image for a rocket body

TCA: 2025-08-05 13:52:00z

CDM ID: 1106871211

Miss distance: 57.0 (m)

Collision probability: 0.001110967 (~0.111%)

Objects comparison

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

CZ-4C R/B Name COSMOS 2251 DEB
53699 Norad ID 35290
ROCKET BODY Type DEBRIS
SSO Orbit LEO
98.09° Inclination 74.01°
LARGE Size SMALL
PRC Country CIS
Sept. 2, 2022 Launch date June 16, 1993
Full details

Live tracking

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


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