ARIANE 1 DEB COSMOS 1538

0.419% collision chance on 2025-04-11 20:04:07z

CDM information

Conjunction Data Message description

ARIANE 1 DEB is risking orbital collision with COSMOS 1538. The time of closest approach (TCA) between the two objects is calculated to be at April 11, 2025, 8:07 p.m., with a collision probability of 0.419%. The closest distance at TCA is estimated to be 78.0 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: 2025-04-11 20:07:46z

CDM ID: 992933766

Miss distance: 78.0 (m)

Collision probability: 0.00418575 (~0.419%)

Last Updated: 3 weeks, 5 days ago

Objects comparison

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

ARIANE 1 DEB	Name	COSMOS 1538
35408	Norad ID	14759
DEBRIS	Type	PAYLOAD
SSO	Orbit	LEO
98.38°	Inclination	74.04°
SMALL	Size	LARGE
FR	Country	CIS
Feb. 22, 1986	Launch date	Feb. 21, 1984
	Full details

Live tracking

Real-time ground track for ARIANE 1 DEB and COSMOS 1538.

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