FENGYUN 1C DEB COSMOS 663

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

CDM information

Conjunction Data Message description

FENGYUN 1C DEB is risking orbital collision with COSMOS 663. 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 FENGYUN 1C DEB 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: 967887531

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.

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

Live tracking

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

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