COSMOS 397 DEB * OPAL

0.010% collision chance on 2025-08-29 21:08:27z

CDM information

Conjunction Data Message description

COSMOS 397 DEB * is risking orbital collision with OPAL. The time of closest approach (TCA) between the two objects is calculated to be at Aug. 29, 2025, 9:27 p.m., with a collision probability of 0.010%. The closest distance at TCA is estimated to be 380.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object COSMOS 397 DEB * in its detailed page.

Key information

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

TCA: 2025-08-29 21:27:17z

CDM ID: 1133230097

Miss distance: 380.0 (m)

Collision probability: 0.0001045704 (~0.010%)

Last Updated: 1 week, 1 day ago

Objects comparison

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

COSMOS 397 DEB *	Name	OPAL
5527	Norad ID	26063
DEBRIS	Type	PAYLOAD
LEO	Orbit	SSO
66.87°	Inclination	100.2°
SMALL	Size	MEDIUM
CIS	Country	US
Feb. 25, 1971	Launch date	Jan. 27, 2000
	Full details

Live tracking

Real-time ground track for COSMOS 397 DEB * and OPAL.

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