FENGYUN 1C DEB SL-3 R/B

0.030% collision chance on 2025-04-01 12:04:20z

CDM information

Conjunction Data Message description

FENGYUN 1C DEB is risking orbital collision with SL-3 R/B. The time of closest approach (TCA) between the two objects is calculated to be at April 1, 2025, 12:20 p.m., with a collision probability of 0.030%. The closest distance at TCA is estimated to be 147.0 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: 2025-04-01 12:20:49z

CDM ID: 982053690

Miss distance: 147.0 (m)

Collision probability: 0.0003022806 (~0.030%)

Last Updated: 1 month, 1 week ago

Objects comparison

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

FENGYUN 1C DEB	Name	SL-3 R/B
31199	Norad ID	11963
DEBRIS	Type	ROCKET BODY
SSO	Orbit	LEO
98.7°	Inclination	81.28°
SMALL	Size	LARGE
PRC	Country	CIS
May 10, 1999	Launch date	Sept. 9, 1980
	Full details

Live tracking

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

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