SHIYAN 20A DEB OSCAR 18 (WEBERSAT)

0.020% collision chance on 2025-03-24 16:03:45z

CDM information

Conjunction Data Message description

SHIYAN 20A DEB is risking orbital collision with OSCAR 18 (WEBERSAT). The time of closest approach (TCA) between the two objects is calculated to be at March 24, 2025, 4:45 p.m., with a collision probability of 0.020%. The closest distance at TCA is estimated to be 866.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object SHIYAN 20A DEB in its detailed page.

Key information

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

TCA: 2025-03-24 16:45:18z

CDM ID: 974743420

Miss distance: 866.0 (m)

Collision probability: 0.0002036902 (~0.020%)

Last Updated: 1 month, 2 weeks ago

Objects comparison

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

SHIYAN 20A DEB	Name	OSCAR 18 (WEBERSAT)
55716	Norad ID	20441
DEBRIS	Type	PAYLOAD
LEO	Orbit	SSO
59.99°	Inclination	98.9°
SMALL	Size	MEDIUM
PRC	Country	US
Dec. 12, 2022	Launch date	Jan. 22, 1990
	Full details

Live tracking

Real-time ground track for SHIYAN 20A DEB and OSCAR 18 (WEBERSAT).

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