FENGYUN 1C DEB CZ-4B DEB

0.044% collision chance on 2025-06-05 00:06:19z

CDM information

Conjunction Data Message description

FENGYUN 1C DEB is risking orbital collision with CZ-4B DEB. The time of closest approach (TCA) between the two objects is calculated to be at June 5, 2025, 12:19 a.m., with a collision probability of 0.044%. The closest distance at TCA is estimated to be 18.0 meters.

Key information

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

CDM image for a debris

TCA: 2025-06-05 00:19:26z

CDM ID: 1044798654

Miss distance: 18.0 (m)

Collision probability: 0.0004433212 (~0.044%)

Objects comparison

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

FENGYUN 1C DEB Name CZ-4B DEB
30838 Norad ID 28438
DEBRIS Type DEBRIS
SSO Orbit SSO
99.05° Inclination 98.65°
SMALL Size SMALL
PRC Country PRC
May 10, 1999 Launch date May 15, 2002
Full details

Live tracking

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


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