SL-3 DEB FENGYUN 1C DEB

0.014% collision chance on 2025-11-04 18:11:06z

CDM information

Conjunction Data Message description

SL-3 DEB is risking orbital collision with FENGYUN 1C DEB. The time of closest approach (TCA) between the two objects is calculated to be at Nov. 4, 2025, 6:06 p.m., with a collision probability of 0.014%. The closest distance at TCA is estimated to be 219.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object SL-3 DEB in its detailed page.

Key information

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

TCA: 2025-11-04 18:06:14z

CDM ID: 1216753487

Miss distance: 219.0 (m)

Collision probability: 0.000139665 (~0.014%)

Last Updated: 1 month, 1 week ago

Objects comparison

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

SL-3 DEB	Name	FENGYUN 1C DEB
11290	Norad ID	31186
DEBRIS	Type	DEBRIS
LEO	Orbit	SSO
81.2°	Inclination	99.18°
SMALL	Size	SMALL
CIS	Country	PRC
March 1, 1979	Launch date	May 10, 1999
	Full details

Live tracking

Real-time ground track for SL-3 DEB and FENGYUN 1C DEB.

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