COSMOS 663 FENGYUN 1C DEB

0.027% collision chance on 2025-03-17 13:03:31z

CDM information

Conjunction Data Message description

COSMOS 663 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, 1:31 p.m., with a collision probability of 0.027%. The closest distance at TCA is estimated to be 608.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object COSMOS 663 in its detailed page.

Key information

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

TCA: 2025-03-17 13:31:13z

CDM ID: 967934102

Miss distance: 608.0 (m)

Collision probability: 0.0002681853 (~0.027%)

Last Updated: 3 months, 3 weeks ago

Objects comparison

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

COSMOS 663	Name	FENGYUN 1C DEB
7349	Norad ID	29736
PAYLOAD	Type	DEBRIS
LEO	Orbit	MEO
82.95°	Inclination	99.42°
LARGE	Size	SMALL
CIS	Country	PRC
June 27, 1974	Launch date	May 10, 1999
	Full details

Live tracking

Real-time ground track for COSMOS 663 and FENGYUN 1C DEB.

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