YAOGAN 4 DEB FENGYUN 1C DEB

0.016% collision chance on 2024-07-19 14:07:53z

CDM information

Conjunction Data Message description

YAOGAN 4 DEB is risking orbital collision with FENGYUN 1C DEB. The time of closest approach (TCA) between the two objects is calculated to be at July 19, 2024, 2:53 p.m., with a collision probability of 0.016%. The closest distance at TCA is estimated to be 175.0 meters.

Key information

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

CDM image for a debris

TCA: 2024-07-19 14:53:46z

CDM ID: 770639536

Miss distance: 175.0 (m)

Collision probability: 0.0001624683 (~0.016%)

Objects comparison

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

YAOGAN 4 DEB Name FENGYUN 1C DEB
35575 Norad ID 31634
DEBRIS Type DEBRIS
SSO Orbit SSO
97.72° Inclination 99.39°
SMALL Size SMALL
PRC Country PRC
Dec. 1, 2008 Launch date May 10, 1999
Full details

Live tracking

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


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