SL-18 R/B FENGYUN 1C DEB

0.020% collision chance on 2025-10-26 22:10:53z

CDM information

Conjunction Data Message description

SL-18 R/B is risking orbital collision with FENGYUN 1C DEB. The time of closest approach (TCA) between the two objects is calculated to be at Oct. 26, 2025, 10:53 p.m., with a collision probability of 0.020%. The closest distance at TCA is estimated to be 157.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object SL-18 R/B in its detailed page.

Key information

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

TCA: 2025-10-26 22:53:53z

CDM ID: 1206467199

Miss distance: 157.0 (m)

Collision probability: 0.0002013882 (~0.020%)

Last Updated: 1 month, 2 weeks ago

Objects comparison

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

SL-18 R/B	Name	FENGYUN 1C DEB
26703	Norad ID	29815
ROCKET BODY	Type	DEBRIS
SSO	Orbit	SSO
97.7°	Inclination	98.06°
LARGE	Size	SMALL
CIS	Country	PRC
Feb. 20, 2001	Launch date	May 10, 1999
	Full details

Live tracking

Real-time ground track for SL-18 R/B and FENGYUN 1C DEB.

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