STEX CZ-4 DEB

0.030% collision chance on 2025-06-14 14:06:35z

CDM information

Conjunction Data Message description

STEX is risking orbital collision with CZ-4 DEB. The time of closest approach (TCA) between the two objects is calculated to be at June 14, 2025, 2:35 p.m., with a collision probability of 0.030%. The closest distance at TCA is estimated to be 440.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object STEX in its detailed page.

Key information

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

TCA: 2025-06-14 14:35:09z

CDM ID: 1053230574

Miss distance: 440.0 (m)

Collision probability: 0.0003023308 (~0.030%)

Last Updated: 3 weeks, 3 days ago

Objects comparison

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

STEX	Name	CZ-4 DEB
25489	Norad ID	26227
PAYLOAD	Type	DEBRIS
LEO	Orbit	SSO
84.98°	Inclination	98.52°
MEDIUM	Size	MEDIUM
US	Country	PRC
Oct. 3, 1998	Launch date	Oct. 14, 1999
	Full details

Live tracking

Real-time ground track for STEX and CZ-4 DEB.

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