SSU 1 CZ-6A DEB

0.071% collision chance on 2025-04-19 11:04:00z

CDM information

Conjunction Data Message description

SSU 1 is risking orbital collision with CZ-6A DEB. The time of closest approach (TCA) between the two objects is calculated to be at April 19, 2025, 11 a.m., with a collision probability of 0.071%. The closest distance at TCA is estimated to be 443.0 meters.

Key information

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

CDM image for a payload

TCA: 2025-04-19 11:00:36z

CDM ID: 997738624

Miss distance: 443.0 (m)

Collision probability: 0.000714339 (~0.071%)

Objects comparison

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

SSU 1 Name CZ-6A DEB
8835 Norad ID 54515
PAYLOAD Type DEBRIS
LEO Orbit SSO
63.36° Inclination 98.59°
LARGE Size SMALL
US Country PRC
April 30, 1976 Launch date Nov. 11, 2022
Full details

Live tracking

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


Newsletter sign-up

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