FENGYUN 1C DEB SL-3 R/B

0.142% collision chance on 2025-07-08 02:07:16z

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 July 8, 2025, 2:16 a.m., with a collision probability of 0.142%. The closest distance at TCA is estimated to be 16.0 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: 2025-07-08 02:16:26z

CDM ID: 1074964484

Miss distance: 16.0 (m)

Collision probability: 0.001416108 (~0.142%)

Last Updated: 14 hours ago

Objects comparison

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

FENGYUN 1C DEB	Name	SL-3 R/B
30475	Norad ID	21689
DEBRIS	Type	ROCKET BODY
SSO	Orbit	SSO
98.8°	Inclination	99.48°
SMALL	Size	LARGE
PRC	Country	CIS
May 10, 1999	Launch date	Aug. 29, 1991
	Full details

Live tracking

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

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