CZ-6 R/B CZ-4B R/B

0.056% collision chance on 2025-02-20 20:02:12z

CDM information

Conjunction Data Message description

CZ-6 R/B is risking orbital collision with CZ-4B R/B. The time of closest approach (TCA) between the two objects is calculated to be at Feb. 20, 2025, 8:12 p.m., with a collision probability of 0.056%. The closest distance at TCA is estimated to be 360.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object CZ-6 R/B in its detailed page.

Key information

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

TCA: 2025-02-20 20:12:05z

CDM ID: 946003287

Miss distance: 360.0 (m)

Collision probability: 0.0005641138 (~0.056%)

Last Updated: 2 months, 2 weeks ago

Objects comparison

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

CZ-6 R/B	Name	CZ-4B R/B
49023	Norad ID	27432
ROCKET BODY	Type	ROCKET BODY
LEO	Orbit	SSO
45.0°	Inclination	98.93°
LARGE	Size	LARGE
PRC	Country	PRC
July 9, 2021	Launch date	May 15, 2002
	Full details

Live tracking

Real-time ground track for CZ-6 R/B and CZ-4B R/B.

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