SCOUT X-4 R/B FENGYUN 1C DEB

0.018% collision chance on 2025-08-05 21:08:59z

CDM information

Conjunction Data Message description

SCOUT X-4 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 Aug. 5, 2025, 9:59 p.m., with a collision probability of 0.018%. The closest distance at TCA is estimated to be 91.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object SCOUT X-4 R/B in its detailed page.

Key information

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

TCA: 2025-08-05 21:59:15z

CDM ID: 1105168241

Miss distance: 91.0 (m)

Collision probability: 0.0001819384 (~0.018%)

Last Updated: 3 weeks, 4 days ago

Objects comparison

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

SCOUT X-4 R/B	Name	FENGYUN 1C DEB
871	Norad ID	31629
ROCKET BODY	Type	DEBRIS
LEO	Orbit	SSO
79.89°	Inclination	102.14°
MEDIUM	Size	SMALL
US	Country	PRC
Aug. 25, 1964	Launch date	May 10, 1999
	Full details

Live tracking

Real-time ground track for SCOUT X-4 R/B and FENGYUN 1C DEB.

Return to all CDMs

Newsletter sign-up

Weekly statistics, charts and insights to help you stay on top of the space industry.