THORAD AGENA D DEB CZ-4B R/B

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

CDM information

Conjunction Data Message description

THORAD AGENA D DEB is risking orbital collision with CZ-4B R/B. 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 debris

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

CDM ID: 1144354861

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.

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

Live tracking

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


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