COSMOS 2251 DEB CZ-4C R/B

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

CDM information

Conjunction Data Message description

COSMOS 2251 DEB is risking orbital collision with CZ-4C R/B. 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 debris

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

CDM ID: 1106910083

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.

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

Live tracking

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


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