FENGYUN 1C DEB CZ-4 DEB

0.019% collision chance on 2025-04-29 01:04:52z

CDM information

Conjunction Data Message description

FENGYUN 1C DEB is risking orbital collision with CZ-4 DEB. The time of closest approach (TCA) between the two objects is calculated to be at April 29, 2025, 1:52 a.m., with a collision probability of 0.019%. The closest distance at TCA is estimated to be 99.0 meters.

Key information

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

CDM image for a debris

TCA: 2025-04-29 01:52:08z

CDM ID: 1008964940

Miss distance: 99.0 (m)

Collision probability: 0.0001886962 (~0.019%)

Objects comparison

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

FENGYUN 1C DEB Name CZ-4 DEB
29996 Norad ID 26129
DEBRIS Type DEBRIS
SSO Orbit SSO
99.31° Inclination 99.02°
SMALL Size MEDIUM
PRC Country PRC
May 10, 1999 Launch date Oct. 14, 1999
Full details

Live tracking

Real-time ground track for FENGYUN 1C DEB and CZ-4 DEB.


Newsletter sign-up

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