ARIANE 40 R/B FENGYUN 1C DEB

0.121% collision chance on 2025-06-23 05:06:11z

CDM information

Conjunction Data Message description

ARIANE 40 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 June 23, 2025, 5:11 a.m., with a collision probability of 0.121%. The closest distance at TCA is estimated to be 139.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object ARIANE 40 R/B in its detailed page.

Key information

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

TCA: 2025-06-23 05:11:34z

CDM ID: 1061691418

Miss distance: 139.0 (m)

Collision probability: 0.001209229 (~0.121%)

Last Updated: 2 weeks, 1 day ago

Objects comparison

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

ARIANE 40 R/B	Name	FENGYUN 1C DEB
21610	Norad ID	29934
ROCKET BODY	Type	DEBRIS
SSO	Orbit	SSO
98.24°	Inclination	98.92°
LARGE	Size	MEDIUM
FR	Country	PRC
July 17, 1991	Launch date	May 10, 1999
	Full details

Live tracking

Real-time ground track for ARIANE 40 R/B and FENGYUN 1C DEB.

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