DIADEME 1 CZ-4 DEB

0.013% collision chance on 2025-06-13 05:06:45z

CDM information

Conjunction Data Message description

DIADEME 1 is risking orbital collision with CZ-4 DEB. The time of closest approach (TCA) between the two objects is calculated to be at June 13, 2025, 5:45 a.m., with a collision probability of 0.013%. The closest distance at TCA is estimated to be 852.0 meters.

Key information

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

CDM image for a payload

TCA: 2025-06-13 05:45:20z

CDM ID: 1050399885

Miss distance: 852.0 (m)

Collision probability: 0.0001326803 (~0.013%)

Objects comparison

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

DIADEME 1 Name CZ-4 DEB
2674 Norad ID 35379
PAYLOAD Type DEBRIS
LEO Orbit SSO
39.92° Inclination 98.81°
MEDIUM Size SMALL
FR Country PRC
Feb. 8, 1967 Launch date Oct. 21, 2003
Full details

Live tracking

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


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