CZ-6A DEB START 1

0.013% collision chance on 2025-07-20 20:07:51z

CDM information

Conjunction Data Message description

CZ-6A DEB is risking orbital collision with START 1. The time of closest approach (TCA) between the two objects is calculated to be at July 20, 2025, 8:51 p.m., with a collision probability of 0.013%. The closest distance at TCA is estimated to be 182.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object CZ-6A DEB in its detailed page.

Key information

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

TCA: 2025-07-20 20:51:40z

CDM ID: 1087730829

Miss distance: 182.0 (m)

Collision probability: 0.0001256659 (~0.013%)

Last Updated: 1 month, 1 week ago

Objects comparison

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

CZ-6A DEB	Name	START 1
54329	Norad ID	22561
DEBRIS	Type	PAYLOAD
SSO	Orbit	LEO
98.65°	Inclination	75.76°
SMALL	Size	LARGE
PRC	Country	CIS
Nov. 11, 2022	Launch date	March 25, 1993
	Full details

Live tracking

Real-time ground track for CZ-6A DEB and START 1.

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