SL-8 R/B ARIANE 40 R/B

0.013% collision chance on 2025-06-25 19:06:04z

CDM information

Conjunction Data Message description

SL-8 R/B is risking orbital collision with ARIANE 40 R/B. The time of closest approach (TCA) between the two objects is calculated to be at June 25, 2025, 7:04 p.m., with a collision probability of 0.013%. The closest distance at TCA is estimated to be 605.0 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: 2025-06-25 19:04:12z

CDM ID: 1061960391

Miss distance: 605.0 (m)

Collision probability: 0.000127449 (~0.013%)

Last Updated: 2 weeks ago

Objects comparison

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

SL-8 R/B	Name	ARIANE 40 R/B
8459	Norad ID	20443
ROCKET BODY	Type	ROCKET BODY
LEO	Orbit	SSO
74.06°	Inclination	98.35°
LARGE	Size	LARGE
CIS	Country	FR
Nov. 28, 1975	Launch date	Jan. 22, 1990
	Full details

Live tracking

Real-time ground track for SL-8 R/B and ARIANE 40 R/B.

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