CZ-4 DEB OV3-3

0.371% collision chance on 2025-04-18 17:04:09z

CDM information

Conjunction Data Message description

CZ-4 DEB is risking orbital collision with OV3-3. The time of closest approach (TCA) between the two objects is calculated to be at April 18, 2025, 5:09 p.m., with a collision probability of 0.371%. The closest distance at TCA is estimated to be 36.0 meters.

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

Key information

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

TCA: 2025-04-18 17:09:42z

CDM ID: 999181900

Miss distance: 36.0 (m)

Collision probability: 0.003714901 (~0.371%)

Last Updated: 3 weeks, 6 days ago

Objects comparison

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

CZ-4 DEB	Name	OV3-3
28075	Norad ID	2389
DEBRIS	Type	PAYLOAD
SSO	Orbit	LEO
98.67°	Inclination	81.33°
SMALL	Size	MEDIUM
PRC	Country	US
Oct. 14, 1999	Launch date	Aug. 4, 1966
	Full details

Live tracking

Real-time ground track for CZ-4 DEB and OV3-3.

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