ARIANE 40 R/B COSMOS 407

0.166% collision chance on 2025-02-22 20:02:30z

CDM information

Conjunction Data Message description

ARIANE 40 R/B is risking orbital collision with COSMOS 407. The time of closest approach (TCA) between the two objects is calculated to be at Feb. 22, 2025, 8:30 p.m., with a collision probability of 0.166%. The closest distance at TCA is estimated to be 51.0 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: 2025-02-22 20:30:53z

CDM ID: 949859245

Miss distance: 51.0 (m)

Collision probability: 0.001656338 (~0.166%)

Last Updated: 2 months, 1 week ago

Objects comparison

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

ARIANE 40 R/B	Name	COSMOS 407
25261	Norad ID	5174
ROCKET BODY	Type	PAYLOAD
SSO	Orbit	LEO
98.85°	Inclination	74.04°
LARGE	Size	LARGE
FR	Country	CIS
March 24, 1998	Launch date	April 23, 1971
	Full details

Live tracking

Real-time ground track for ARIANE 40 R/B and COSMOS 407.

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