FENGYUN 1C DEB SL-3 R/B

0.236% collision chance on 2025-11-01 00:11:37z

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 Nov. 1, 2025, 12:37 a.m., with a collision probability of 0.236%. The closest distance at TCA is estimated to be 74.0 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: 2025-11-01 00:37:22z

CDM ID: 1211327373

Miss distance: 74.0 (m)

Collision probability: 0.002362993 (~0.236%)

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
31234	Norad ID	11608
DEBRIS	Type	ROCKET BODY
SSO	Orbit	LEO
98.78°	Inclination	81.21°
SMALL	Size	LARGE
PRC	Country	CIS
May 10, 1999	Launch date	Oct. 31, 1979
	Full details

Live tracking

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

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