SL-8 R/B FENGYUN 1C DEB

0.015% collision chance on 2025-12-04 23:12:56z

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, 11:56 p.m., with a collision probability of 0.015%. The closest distance at TCA is estimated to be 282.0 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 23:56:27z

CDM ID: 1252315682

Miss distance: 282.0 (m)

Collision probability: 0.0001456193 (~0.015%)

Last Updated: 1 week, 2 days ago

Objects comparison

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

SL-8 R/B	Name	FENGYUN 1C DEB
11511	Norad ID	30293
ROCKET BODY	Type	DEBRIS
LEO	Orbit	SSO
74.04°	Inclination	99.25°
LARGE	Size	SMALL
CIS	Country	PRC
Aug. 28, 1979	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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