COSMOS 1934 FENGYUN 1C DEB

0.044% collision chance on 2025-10-04 12:10:20z

CDM information

Conjunction Data Message description

COSMOS 1934 is risking orbital collision with FENGYUN 1C DEB. The time of closest approach (TCA) between the two objects is calculated to be at Oct. 4, 2025, 12:20 p.m., with a collision probability of 0.044%. The closest distance at TCA is estimated to be 636.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object COSMOS 1934 in its detailed page.

Key information

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

TCA: 2025-10-04 12:20:42z

CDM ID: 1174475857

Miss distance: 636.0 (m)

Collision probability: 0.0004357804 (~0.044%)

Last Updated: 2 weeks ago

Objects comparison

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

COSMOS 1934	Name	FENGYUN 1C DEB
18985	Norad ID	31094
PAYLOAD	Type	DEBRIS
LEO	Orbit	SSO
82.96°	Inclination	98.86°
LARGE	Size	SMALL
CIS	Country	PRC
March 22, 1988	Launch date	May 10, 1999
	Full details

Live tracking

Real-time ground track for COSMOS 1934 and FENGYUN 1C DEB.

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