CZ-4 R/B THOR ABLESTAR DEB

0.013% collision chance on 2024-06-05 15:06:29z

CDM information

Conjunction Data Message description

CZ-4 R/B is risking orbital collision with THOR ABLESTAR DEB. The time of closest approach (TCA) between the two objects is calculated to be at June 5, 2024, 3:29 p.m., with a collision probability of 0.013%. The closest distance at TCA is estimated to be 346.0 meters.

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

Key information

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

TCA: 2024-06-05 15:29:11z

CDM ID: 740670224

Miss distance: 346.0 (m)

Collision probability: 0.000132501 (~0.013%)

Last Updated: 11 months ago

Objects comparison

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

CZ-4 R/B	Name	THOR ABLESTAR DEB
20791	Norad ID	643
ROCKET BODY	Type	DEBRIS
SSO	Orbit	LEO
98.98°	Inclination	66.37°
LARGE	Size	SMALL
PRC	Country	US
Sept. 3, 1990	Launch date	June 29, 1961
	Full details

Live tracking

Real-time ground track for CZ-4 R/B and THOR ABLESTAR DEB.

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