ARIANE 1 DEB SL-16 DEB

0.017% collision chance on 2025-07-27 20:07:45z

CDM information

Conjunction Data Message description

ARIANE 1 DEB is risking orbital collision with SL-16 DEB. The time of closest approach (TCA) between the two objects is calculated to be at July 27, 2025, 8:45 p.m., with a collision probability of 0.017%. The closest distance at TCA is estimated to be 374.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object ARIANE 1 DEB in its detailed page.

Key information

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

TCA: 2025-07-27 20:45:28z

CDM ID: 1096269847

Miss distance: 374.0 (m)

Collision probability: 0.0001669925 (~0.017%)

Last Updated: 1 month, 1 week ago

Objects comparison

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

ARIANE 1 DEB	Name	SL-16 DEB
17121	Norad ID	39891
DEBRIS	Type	DEBRIS
SSO	Orbit	LEO
98.28°	Inclination	71.0°
MEDIUM	Size	SMALL
FR	Country	CIS
Feb. 22, 1986	Launch date	March 26, 1993
	Full details

Live tracking

Real-time ground track for ARIANE 1 DEB and SL-16 DEB.

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