CZ-4C DEB DELTA 1 DEB

0.010% collision chance on 2025-02-21 01:02:20z

CDM information

Conjunction Data Message description

CZ-4C DEB is risking orbital collision with DELTA 1 DEB. The time of closest approach (TCA) between the two objects is calculated to be at Feb. 21, 2025, 1:20 a.m., with a collision probability of 0.010%. The closest distance at TCA is estimated to be 138.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object CZ-4C DEB in its detailed page.

Key information

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

TCA: 2025-02-21 01:20:44z

CDM ID: 948290154

Miss distance: 138.0 (m)

Collision probability: 0.0001020281 (~0.010%)

Last Updated: 2 months, 2 weeks ago

Objects comparison

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

CZ-4C DEB	Name	DELTA 1 DEB
43628	Norad ID	27726
DEBRIS	Type	DEBRIS
SSO	Orbit	SSO
100.53°	Inclination	97.77°
SMALL	Size	SMALL
PRC	Country	US
Nov. 20, 2013	Launch date	Jan. 22, 1975
	Full details

Live tracking

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

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