CZ-4 DEB COSMOS 2251 DEB

0.011% collision chance on 2025-05-01 08:05:04z

CDM information

Conjunction Data Message description

CZ-4 DEB is risking orbital collision with COSMOS 2251 DEB. The time of closest approach (TCA) between the two objects is calculated to be at May 1, 2025, 8:04 a.m., with a collision probability of 0.011%. The closest distance at TCA is estimated to be 237.0 meters.

Key information

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

CDM image for a debris

TCA: 2025-05-01 08:04:13z

CDM ID: 1009533762

Miss distance: 237.0 (m)

Collision probability: 0.0001146005 (~0.011%)

Objects comparison

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

CZ-4 DEB Name COSMOS 2251 DEB
26351 Norad ID 37994
DEBRIS Type DEBRIS
SSO Orbit LEO
98.64° Inclination 74.04°
SMALL Size SMALL
PRC Country CIS
Oct. 14, 1999 Launch date June 16, 1993
Full details

Live tracking

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


Newsletter sign-up

Weekly statistics, charts and insights to help you stay on top of the space industry.