CZ-4 DEB FENGYUN 1C DEB

0.088% collision chance on 2025-04-24 04:04:40z

CDM information

Conjunction Data Message description

CZ-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 April 24, 2025, 4:40 a.m., with a collision probability of 0.088%. The closest distance at TCA is estimated to be 26.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object CZ-4 DEB in its detailed page.

Key information

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

TCA: 2025-04-24 04:40:10z

CDM ID: 1004444150

Miss distance: 26.0 (m)

Collision probability: 0.0008830125 (~0.088%)

Last Updated: 2 weeks ago

Objects comparison

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

CZ-4 DEB	Name	FENGYUN 1C DEB
35322	Norad ID	30093
DEBRIS	Type	DEBRIS
SSO	Orbit	SSO
99.13°	Inclination	98.89°
SMALL	Size	SMALL
PRC	Country	PRC
Oct. 14, 1999	Launch date	May 10, 1999
	Full details

Live tracking

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

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