CZ-4B R/B THORAD AGENA D DEB

0.028% collision chance on 2025-09-08 22:09:38z

CDM information

Conjunction Data Message description

CZ-4B R/B is risking orbital collision with THORAD AGENA D DEB. The time of closest approach (TCA) between the two objects is calculated to be at Sept. 8, 2025, 10:38 p.m., with a collision probability of 0.028%. The closest distance at TCA is estimated to be 869.0 meters.

Key information

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

CDM image for a rocket body

TCA: 2025-09-08 22:38:35z

CDM ID: 1144425884

Miss distance: 869.0 (m)

Collision probability: 0.0002809994 (~0.028%)

Objects comparison

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

CZ-4B R/B Name THORAD AGENA D DEB
48624 Norad ID 5519
ROCKET BODY Type DEBRIS
LEO Orbit LEO
66.07° Inclination 70.05°
LARGE Size SMALL
PRC Country US
May 19, 2021 Launch date Sept. 30, 1969
Full details

Live tracking

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


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