CZ-4C R/B THOR ABLESTAR DEB

0.017% collision chance on 2025-03-29 18:03:00z

CDM information

Conjunction Data Message description

CZ-4C R/B is risking orbital collision with THOR ABLESTAR DEB. The time of closest approach (TCA) between the two objects is calculated to be at March 29, 2025, 6 p.m., with a collision probability of 0.017%. The closest distance at TCA is estimated to be 605.0 meters.

Key information

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

CDM image for a rocket body

TCA: 2025-03-29 18:00:55z

CDM ID: 980675726

Miss distance: 605.0 (m)

Collision probability: 0.0001688835 (~0.017%)

Objects comparison

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

CZ-4C R/B Name THOR ABLESTAR DEB
57491 Norad ID 478
ROCKET BODY Type DEBRIS
SSO Orbit LEO
98.78° Inclination 66.06°
LARGE Size SMALL
PRC Country US
Aug. 3, 2023 Launch date June 29, 1961
Full details

Live tracking

Real-time ground track for CZ-4C R/B and THOR ABLESTAR DEB.


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