THOR ABLESTAR DEB CZ-4 DEB

0.012% collision chance on 2025-05-14 09:05:13z

CDM information

Conjunction Data Message description

THOR ABLESTAR DEB is risking orbital collision with CZ-4 DEB. The time of closest approach (TCA) between the two objects is calculated to be at May 14, 2025, 9:13 a.m., with a collision probability of 0.012%. The closest distance at TCA is estimated to be 766.0 meters.

Key information

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

CDM image for a debris

TCA: 2025-05-14 09:13:17z

CDM ID: 1023469729

Miss distance: 766.0 (m)

Collision probability: 0.0001174959 (~0.012%)

Objects comparison

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

THOR ABLESTAR DEB Name CZ-4 DEB
254 Norad ID 35334
DEBRIS Type DEBRIS
LEO Orbit SSO
66.77° Inclination 98.48°
SMALL Size SMALL
US Country PRC
June 29, 1961 Launch date Oct. 14, 1999
Full details

Live tracking

Real-time ground track for THOR ABLESTAR DEB and CZ-4 DEB.


Newsletter sign-up

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