OKEAN 3 SWAS

0.041% collision chance on 2025-09-25 12:09:20z

CDM information

Conjunction Data Message description

OKEAN 3 is risking orbital collision with SWAS. The time of closest approach (TCA) between the two objects is calculated to be at Sept. 25, 2025, 12:20 p.m., with a collision probability of 0.041%. The closest distance at TCA is estimated to be 514.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object OKEAN 3 in its detailed page.

Key information

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

TCA: 2025-09-25 12:20:39z

CDM ID: 1164966648

Miss distance: 514.0 (m)

Collision probability: 0.0004068944 (~0.041%)

Last Updated: 1 month ago

Objects comparison

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

OKEAN 3	Name	SWAS
21397	Norad ID	25560
PAYLOAD	Type	PAYLOAD
LEO	Orbit	LEO
82.51°	Inclination	69.89°
LARGE	Size	LARGE
CIS	Country	US
June 4, 1991	Launch date	Dec. 6, 1998
	Full details

Live tracking

Real-time ground track for OKEAN 3 and SWAS.

Return to all CDMs

Newsletter sign-up

Weekly statistics, charts and insights to help you stay on top of the space industry.