FENGYUN 1C DEB CZ-4 DEB

0.035% collision chance on 2024-11-12 13:11:12z

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 Nov. 12, 2024, 1:12 p.m., with a collision probability of 0.035%. The closest distance at TCA is estimated to be 645.0 meters.

Key information

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

CDM image for a debris

TCA: 2024-11-12 13:12:54z

CDM ID: 862229667

Miss distance: 645.0 (m)

Collision probability: 0.0003538056 (~0.035%)

Objects comparison

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

FENGYUN 1C DEB Name CZ-4 DEB
29844 Norad ID 20889
DEBRIS Type DEBRIS
SSO Orbit SSO
98.95° Inclination 98.91°
SMALL Size MEDIUM
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.


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