GB 2 CZ-4 DEB

0.010% collision chance on 2025-03-25 00:03:59z

CDM information

Conjunction Data Message description

GB 2 is risking orbital collision with CZ-4 DEB. The time of closest approach (TCA) between the two objects is calculated to be at March 25, 2025, 12:59 a.m., with a collision probability of 0.010%. The closest distance at TCA is estimated to be 263.0 meters.

Key information

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

CDM image for a payload

TCA: 2025-03-25 00:59:37z

CDM ID: 975429065

Miss distance: 263.0 (m)

Collision probability: 0.0001026018 (~0.010%)

Objects comparison

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

GB 2 Name CZ-4 DEB
14144 Norad ID 26200
PAYLOAD Type DEBRIS
LEO Orbit SSO
63.31° Inclination 98.25°
LARGE Size SMALL
US Country PRC
June 9, 1983 Launch date Oct. 14, 1999
Full details

Live tracking

Real-time ground track for GB 2 and CZ-4 DEB.


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