IRS 1C FENGYUN 1C DEB

0.014% collision chance on 2025-07-23 01:07:22z

CDM information

Conjunction Data Message description

IRS 1C is risking orbital collision with FENGYUN 1C DEB. The time of closest approach (TCA) between the two objects is calculated to be at July 23, 2025, 1:22 a.m., with a collision probability of 0.014%. The closest distance at TCA is estimated to be 736.0 meters.

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

Key information

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

TCA: 2025-07-23 01:22:16z

CDM ID: 1090698946

Miss distance: 736.0 (m)

Collision probability: 0.0001424839 (~0.014%)

Last Updated: 1 month, 1 week ago

Objects comparison

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

IRS 1C	Name	FENGYUN 1C DEB
23751	Norad ID	30879
PAYLOAD	Type	DEBRIS
SSO	Orbit	SSO
99.03°	Inclination	99.36°
LARGE	Size	SMALL
IND	Country	PRC
Dec. 28, 1995	Launch date	May 10, 1999
	Full details

Live tracking

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

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