COSMOS 2251 DEB ARIANE 1 R/B

0.012% collision chance on 2025-01-26 07:01:35z

CDM information

Conjunction Data Message description

COSMOS 2251 DEB is risking orbital collision with ARIANE 1 R/B. The time of closest approach (TCA) between the two objects is calculated to be at Jan. 26, 2025, 7:35 a.m., with a collision probability of 0.012%. The closest distance at TCA is estimated to be 596.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object COSMOS 2251 DEB in its detailed page.

Key information

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

TCA: 2025-01-26 07:35:15z

CDM ID: 923523181

Miss distance: 596.0 (m)

Collision probability: 0.0001218772 (~0.012%)

Last Updated: 3 months, 2 weeks ago

Objects comparison

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

COSMOS 2251 DEB	Name	ARIANE 1 R/B
33933	Norad ID	16615
DEBRIS	Type	ROCKET BODY
LEO	Orbit	SSO
74.09°	Inclination	98.24°
SMALL	Size	LARGE
CIS	Country	FR
June 16, 1993	Launch date	Feb. 22, 1986
	Full details

Live tracking

Real-time ground track for COSMOS 2251 DEB and ARIANE 1 R/B.

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