SL-8 R/B FENGYUN 1C DEB

0.016% collision chance on 2025-12-04 11:12:50z

CDM information

Conjunction Data Message description

SL-8 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 Dec. 4, 2025, 11:50 a.m., with a collision probability of 0.016%. The closest distance at TCA is estimated to be 101.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object SL-8 R/B in its detailed page.

Key information

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

TCA: 2025-12-04 11:50:57z

CDM ID: 1249798788

Miss distance: 101.0 (m)

Collision probability: 0.0001618532 (~0.016%)

Last Updated: 1 week, 4 days ago

Objects comparison

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

SL-8 R/B	Name	FENGYUN 1C DEB
8459	Norad ID	33651
ROCKET BODY	Type	DEBRIS
LEO	Orbit	SSO
74.06°	Inclination	98.66°
LARGE	Size	SMALL
CIS	Country	PRC
Nov. 28, 1975	Launch date	May 10, 1999
	Full details

Live tracking

Real-time ground track for SL-8 R/B and FENGYUN 1C DEB.

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