TIROS 5 FENGYUN 1C DEB

0.023% collision chance on 2025-12-09 04:12:11z

CDM information

Conjunction Data Message description

TIROS 5 is risking orbital collision with FENGYUN 1C DEB. The time of closest approach (TCA) between the two objects is calculated to be at Dec. 9, 2025, 4:11 a.m., with a collision probability of 0.023%. The closest distance at TCA is estimated to be 123.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object TIROS 5 in its detailed page.

Key information

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

TCA: 2025-12-09 04:11:30z

CDM ID: 1256605188

Miss distance: 123.0 (m)

Collision probability: 0.0002277591 (~0.023%)

Last Updated: 6 days, 9 hours ago

Objects comparison

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

TIROS 5	Name	FENGYUN 1C DEB
309	Norad ID	32174
PAYLOAD	Type	DEBRIS
LEO	Orbit	SSO
58.09°	Inclination	98.6°
MEDIUM	Size	SMALL
US	Country	PRC
June 19, 1962	Launch date	May 10, 1999
	Full details

Live tracking

Real-time ground track for TIROS 5 and FENGYUN 1C DEB.

Return to all CDMs

Newsletter sign-up

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