THORAD AGENA D DEB CZ-4 DEB

0.041% collision chance on 2025-07-04 23:07:35z

CDM information

Conjunction Data Message description

THORAD AGENA D DEB is risking orbital collision with CZ-4 DEB. The time of closest approach (TCA) between the two objects is calculated to be at July 4, 2025, 11:35 p.m., with a collision probability of 0.041%. The closest distance at TCA is estimated to be 50.0 meters.

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

Key information

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

TCA: 2025-07-04 23:35:19z

CDM ID: 1073496166

Miss distance: 50.0 (m)

Collision probability: 0.0004081138 (~0.041%)

Last Updated: 2 days, 6 hours ago

Objects comparison

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

THORAD AGENA D DEB	Name	CZ-4 DEB
4468	Norad ID	37613
DEBRIS	Type	DEBRIS
LEO	Orbit	SSO
70.07°	Inclination	98.85°
SMALL	Size	SMALL
US	Country	PRC
Sept. 30, 1969	Launch date	Sept. 3, 1990
	Full details

Live tracking

Real-time ground track for THORAD AGENA D DEB and CZ-4 DEB.

Return to all CDMs

Newsletter sign-up

Weekly statistics, charts and insights to help you stay on top of the space industry.