EXPLORER 11 CZ-4 DEB

0.017% collision chance on 2024-07-20 21:07:54z

CDM information

Conjunction Data Message description

EXPLORER 11 is risking orbital collision with CZ-4 DEB. The time of closest approach (TCA) between the two objects is calculated to be at July 20, 2024, 9:54 p.m., with a collision probability of 0.017%. The closest distance at TCA is estimated to be 842.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object EXPLORER 11 in its detailed page.

Key information

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

TCA: 2024-07-20 21:54:33z

CDM ID: 769862063

Miss distance: 842.0 (m)

Collision probability: 0.0001684341 (~0.017%)

Last Updated: 9 months, 3 weeks ago

Objects comparison

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

EXPLORER 11	Name	CZ-4 DEB
107	Norad ID	28074
PAYLOAD	Type	DEBRIS
LEO	Orbit	SSO
28.79°	Inclination	98.87°
MEDIUM	Size	SMALL
US	Country	PRC
April 27, 1961	Launch date	Oct. 14, 1999
	Full details

Live tracking

Real-time ground track for EXPLORER 11 and CZ-4 DEB.

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