FENGYUN 1C DEB YAOGAN 1

0.028% collision chance on 2025-08-20 05:08:00z

CDM information

Conjunction Data Message description

FENGYUN 1C DEB is risking orbital collision with YAOGAN 1. The time of closest approach (TCA) between the two objects is calculated to be at Aug. 20, 2025, 5 a.m., with a collision probability of 0.028%. The closest distance at TCA is estimated to be 715.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object FENGYUN 1C DEB in its detailed page.

Key information

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

TCA: 2025-08-20 05:00:44z

CDM ID: 1122782236

Miss distance: 715.0 (m)

Collision probability: 0.0002800553 (~0.028%)

Last Updated: 2 weeks, 5 days ago

Objects comparison

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

FENGYUN 1C DEB	Name	YAOGAN 1
31297	Norad ID	29092
DEBRIS	Type	PAYLOAD
SSO	Orbit	SSO
98.92°	Inclination	97.77°
SMALL	Size	LARGE
PRC	Country	PRC
May 10, 1999	Launch date	April 26, 2006
	Full details

Live tracking

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

Return to all CDMs

Newsletter sign-up

Weekly statistics, charts and insights to help you stay on top of the space industry.