COSMOS 2251 DEB START 1

0.015% collision chance on 2024-11-28 21:11:01z

CDM information

Conjunction Data Message description

COSMOS 2251 DEB is risking orbital collision with START 1. The time of closest approach (TCA) between the two objects is calculated to be at Nov. 28, 2024, 9:01 p.m., with a collision probability of 0.015%. The closest distance at TCA is estimated to be 650.0 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: 2024-11-28 21:01:30z

CDM ID: 877061232

Miss distance: 650.0 (m)

Collision probability: 0.0001513634 (~0.015%)

Last Updated: 5 months, 1 week ago

Objects comparison

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

COSMOS 2251 DEB	Name	START 1
38481	Norad ID	22561
DEBRIS	Type	PAYLOAD
LEO	Orbit	LEO
73.94°	Inclination	75.76°
SMALL	Size	LARGE
CIS	Country	CIS
June 16, 1993	Launch date	March 25, 1993
	Full details

Live tracking

Real-time ground track for COSMOS 2251 DEB and START 1.

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