FENGYUN 1C DEB ST5-A

0.012% collision chance on 2025-09-30 15:09:07z

CDM information

Conjunction Data Message description

FENGYUN 1C DEB is risking orbital collision with ST5-A. The time of closest approach (TCA) between the two objects is calculated to be at Sept. 30, 2025, 3:07 p.m., with a collision probability of 0.012%. The closest distance at TCA is estimated to be 168.0 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: 2025-09-30 15:07:50z

CDM ID: 1172071978

Miss distance: 168.0 (m)

Collision probability: 0.0001247807 (~0.012%)

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	ST5-A
29896	Norad ID	28980
DEBRIS	Type	PAYLOAD
SSO	Orbit	HEO
99.42°	Inclination	105.5°
SMALL	Size	MEDIUM
PRC	Country	US
May 10, 1999	Launch date	March 22, 2006
	Full details

Live tracking

Real-time ground track for FENGYUN 1C DEB and ST5-A.

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