COSMOS 645 THORAD DELTA 1 DEB

0.012% collision chance on 2025-03-25 22:03:30z

CDM information

Conjunction Data Message description

COSMOS 645 is risking orbital collision with THORAD DELTA 1 DEB. The time of closest approach (TCA) between the two objects is calculated to be at March 25, 2025, 10:30 p.m., with a collision probability of 0.012%. The closest distance at TCA is estimated to be 547.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object COSMOS 645 in its detailed page.

Key information

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

TCA: 2025-03-25 22:30:03z

CDM ID: 977445322

Miss distance: 547.0 (m)

Collision probability: 0.000119705 (~0.012%)

Last Updated: 1 month, 3 weeks ago

Objects comparison

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

COSMOS 645	Name	THORAD DELTA 1 DEB
7269	Norad ID	8178
PAYLOAD	Type	DEBRIS
LEO	Orbit	SSO
74.02°	Inclination	102.2°
MEDIUM	Size	SMALL
CIS	Country	US
April 23, 1974	Launch date	Nov. 15, 1974
	Full details

Live tracking

Real-time ground track for COSMOS 645 and THORAD DELTA 1 DEB.

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