SL-12 R/B(2) COSMOS 1989 (ETALON 1)

Collision chance on 2025-10-16 09:10:19z

CDM information

Conjunction Data Message description

SL-12 R/B(2) is risking orbital collision with COSMOS 1989 (ETALON 1). The time of closest approach (TCA) between the two objects is calculated to be at Oct. 16, 2025, 9:19 a.m., with a collision probability TBA. The closest distance at TCA is estimated to be 4811.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object SL-12 R/B(2) in its detailed page.

Key information

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

TCA: 2025-10-16 09:19:15z

CDM ID: 1192452491

Miss distance: 4811.0 (m)

Collision probability: TBA

Last Updated: 1 week, 4 days ago

Objects comparison

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

SL-12 R/B(2)	Name	COSMOS 1989 (ETALON 1)
28512	Norad ID	19751
ROCKET BODY	Type	PAYLOAD
MEO	Orbit	MEO
64.06°	Inclination	64.81°
LARGE	Size	LARGE
CIS	Country	CIS
Dec. 26, 2004	Launch date	Jan. 10, 1989
	Full details

Live tracking

Real-time ground track for SL-12 R/B(2) and COSMOS 1989 (ETALON 1).

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