CZ-4 DEB OSCAR 18 (WEBERSAT)

0.092% collision chance on 2025-01-21 00:01:11z

CDM information

Conjunction Data Message description

CZ-4 DEB is risking orbital collision with OSCAR 18 (WEBERSAT). The time of closest approach (TCA) between the two objects is calculated to be at Jan. 21, 2025, 12:11 a.m., with a collision probability of 0.092%. The closest distance at TCA is estimated to be 131.0 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: 2025-01-21 00:11:17z

CDM ID: 921559194

Miss distance: 131.0 (m)

Collision probability: 0.0009219332 (~0.092%)

Last Updated: 3 months, 3 weeks ago

Objects comparison

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

CZ-4 DEB	Name	OSCAR 18 (WEBERSAT)
26132	Norad ID	20441
DEBRIS	Type	PAYLOAD
SSO	Orbit	SSO
98.66°	Inclination	98.9°
SMALL	Size	MEDIUM
PRC	Country	US
Oct. 14, 1999	Launch date	Jan. 22, 1990
	Full details

Live tracking

Real-time ground track for CZ-4 DEB and OSCAR 18 (WEBERSAT).

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