COSMOS 397 DEB SL-24 R/B

0.013% collision chance on 2025-11-09 22:11:03z

CDM information

Conjunction Data Message description

COSMOS 397 DEB is risking orbital collision with SL-24 R/B. The time of closest approach (TCA) between the two objects is calculated to be at Nov. 9, 2025, 10:03 p.m., with a collision probability of 0.013%. The closest distance at TCA is estimated to be 637.0 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: 2025-11-09 22:03:24z

CDM ID: 1221589510

Miss distance: 637.0 (m)

Collision probability: 0.0001279059 (~0.013%)

Last Updated: 1 month ago

Objects comparison

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

COSMOS 397 DEB	Name	SL-24 R/B
5088	Norad ID	33397
DEBRIS	Type	ROCKET BODY
LEO	Orbit	SSO
65.71°	Inclination	98.71°
MEDIUM	Size	LARGE
CIS	Country	CIS
Feb. 25, 1971	Launch date	Oct. 1, 2008
	Full details

Live tracking

Real-time ground track for COSMOS 397 DEB and SL-24 R/B.

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