RESURS O1-N4 CZ-4C DEB

0.121% collision chance on 2025-08-23 06:08:14z

CDM information

Conjunction Data Message description

RESURS O1-N4 is risking orbital collision with CZ-4C DEB. The time of closest approach (TCA) between the two objects is calculated to be at Aug. 23, 2025, 6:14 a.m., with a collision probability of 0.121%. The closest distance at TCA is estimated to be 287.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object RESURS O1-N4 in its detailed page.

Key information

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

TCA: 2025-08-23 06:14:05z

CDM ID: 1127815211

Miss distance: 287.0 (m)

Collision probability: 0.001209504 (~0.121%)

Last Updated: 1 week ago

Objects comparison

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

RESURS O1-N4	Name	CZ-4C DEB
25394	Norad ID	43627
PAYLOAD	Type	DEBRIS
SSO	Orbit	SSO
98.9°	Inclination	100.55°
LARGE	Size	SMALL
CIS	Country	PRC
July 10, 1998	Launch date	Nov. 20, 2013
	Full details

Live tracking

Real-time ground track for RESURS O1-N4 and CZ-4C DEB.

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