CZ-4C R/B COSMOS 2251 DEB

0.012% collision chance on 2025-08-10 20:08:03z

CDM information

Conjunction Data Message description

CZ-4C R/B is risking orbital collision with COSMOS 2251 DEB. The time of closest approach (TCA) between the two objects is calculated to be at Aug. 10, 2025, 8:03 p.m., with a collision probability of 0.012%. The closest distance at TCA is estimated to be 80.0 meters.

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

Key information

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

TCA: 2025-08-10 20:03:56z

CDM ID: 1112502203

Miss distance: 80.0 (m)

Collision probability: 0.0001249547 (~0.012%)

Last Updated: 2 months, 2 weeks ago

Objects comparison

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

CZ-4C R/B	Name	COSMOS 2251 DEB
55838	Norad ID	35647
ROCKET BODY	Type	DEBRIS
SSO	Orbit	LEO
98.94°	Inclination	74.02°
LARGE	Size	SMALL
PRC	Country	CIS
March 9, 2023	Launch date	June 16, 1993
	Full details

Live tracking

Real-time ground track for CZ-4C R/B and COSMOS 2251 DEB.

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