OPAL COSMOS 397 DEB *

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

CDM information

Conjunction Data Message description

OPAL is risking orbital collision with COSMOS 397 DEB *. 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 OPAL 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: 1133237421

Miss distance: 380.0 (m)

Collision probability: 0.0001045704 (~0.010%)

Last Updated: 3 days, 19 hours ago

Objects comparison

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

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

Live tracking

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

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