FENGYUN 1C DEB CZ-4 DEB

0.041% collision chance on 2025-06-25 15:06:20z

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 June 25, 2025, 3:20 p.m., with a collision probability of 0.041%. The closest distance at TCA is estimated to be 148.0 meters.

Key information

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

CDM image for a debris

TCA: 2025-06-25 15:20:46z

CDM ID: 1062439969

Miss distance: 148.0 (m)

Collision probability: 0.0004059259 (~0.041%)

Objects comparison

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

FENGYUN 1C DEB Name CZ-4 DEB
36260 Norad ID 20793
DEBRIS Type DEBRIS
SSO Orbit SSO
98.66° Inclination 98.74°
SMALL Size SMALL
PRC Country PRC
May 10, 1999 Launch date Sept. 3, 1990
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.