DELTA 1 DEB CZ-4 DEB

0.019% collision chance on 2024-09-26 00:09:42z

CDM information

Conjunction Data Message description

DELTA 1 DEB is risking orbital collision with CZ-4 DEB. The time of closest approach (TCA) between the two objects is calculated to be at Sept. 26, 2024, 12:42 a.m., with a collision probability of 0.019%. The closest distance at TCA is estimated to be 246.0 meters.

Key information

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

CDM image for a debris

TCA: 2024-09-26 00:42:43z

CDM ID: 824643281

Miss distance: 246.0 (m)

Collision probability: 0.0001932634 (~0.019%)

Objects comparison

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

DELTA 1 DEB Name CZ-4 DEB
42638 Norad ID 26159
DEBRIS Type DEBRIS
SSO Orbit SSO
99.74° Inclination 99.33°
SMALL Size MEDIUM
US Country PRC
June 12, 1975 Launch date Oct. 14, 1999
Full details

Live tracking

Real-time ground track for DELTA 1 DEB and CZ-4 DEB.


Newsletter sign-up

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