COSMOS 660 FENGYUN 1C DEB

0.036% collision chance on 2025-03-17 02:03:59z

CDM information

Conjunction Data Message description

COSMOS 660 is risking orbital collision with FENGYUN 1C DEB. The time of closest approach (TCA) between the two objects is calculated to be at March 17, 2025, 2:59 a.m., with a collision probability of 0.036%. The closest distance at TCA is estimated to be 296.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object COSMOS 660 in its detailed page.

Key information

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

TCA: 2025-03-17 02:59:07z

CDM ID: 968765783

Miss distance: 296.0 (m)

Collision probability: 0.0003558247 (~0.036%)

Last Updated: 1 month, 2 weeks ago

Objects comparison

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

COSMOS 660	Name	FENGYUN 1C DEB
7337	Norad ID	31424
PAYLOAD	Type	DEBRIS
LEO	Orbit	SSO
82.94°	Inclination	98.51°
LARGE	Size	SMALL
CIS	Country	PRC
June 18, 1974	Launch date	May 10, 1999
	Full details

Live tracking

Real-time ground track for COSMOS 660 and FENGYUN 1C DEB.

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