CZ-4 DEB STEX

0.053% collision chance on 2025-06-14 14:06:35z

CDM information

Conjunction Data Message description

CZ-4 DEB is risking orbital collision with STEX. 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 0.053%. The closest distance at TCA is estimated to be 34.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object CZ-4 DEB 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: 1053231116

Miss distance: 34.0 (m)

Collision probability: 0.0005257339 (~0.053%)

Last Updated: 3 weeks, 3 days ago

Objects comparison

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

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

Live tracking

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

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