SL-14 DEB CZ-4 DEB

0.025% collision chance on 2025-06-18 00:06:12z

CDM information

Conjunction Data Message description

SL-14 DEB is risking orbital collision with CZ-4 DEB. The time of closest approach (TCA) between the two objects is calculated to be at June 18, 2025, 12:12 a.m., with a collision probability of 0.025%. The closest distance at TCA is estimated to be 158.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object SL-14 DEB in its detailed page.

Key information

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

TCA: 2025-06-18 00:12:56z

CDM ID: 1057439120

Miss distance: 158.0 (m)

Collision probability: 0.000251671 (~0.025%)

Last Updated: 2 months, 1 week ago

Objects comparison

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

SL-14 DEB	Name	CZ-4 DEB
25454	Norad ID	27806
DEBRIS	Type	DEBRIS
LEO	Orbit	SSO
82.15°	Inclination	98.92°
SMALL	Size	SMALL
CIS	Country	PRC
Aug. 18, 1987	Launch date	Oct. 14, 1999
	Full details

Live tracking

Real-time ground track for SL-14 DEB and CZ-4 DEB.

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