COSMOS 985 DEB SL-3 R/B

0.016% collision chance on 2025-04-27 21:04:26z

CDM information

Conjunction Data Message description

COSMOS 985 DEB is risking orbital collision with SL-3 R/B. The time of closest approach (TCA) between the two objects is calculated to be at April 27, 2025, 9:26 p.m., with a collision probability of 0.016%. The closest distance at TCA is estimated to be 671.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object COSMOS 985 DEB in its detailed page.

Key information

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

TCA: 2025-04-27 21:26:42z

CDM ID: 1007450490

Miss distance: 671.0 (m)

Collision probability: 0.0001622275 (~0.016%)

Last Updated: 1 week, 4 days ago

Objects comparison

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

COSMOS 985 DEB	Name	SL-3 R/B
23836	Norad ID	7275
DEBRIS	Type	ROCKET BODY
LEO	Orbit	LEO
82.93°	Inclination	81.25°
SMALL	Size	LARGE
CIS	Country	CIS
Jan. 17, 1978	Launch date	April 24, 1974
	Full details

Live tracking

Real-time ground track for COSMOS 985 DEB and SL-3 R/B.

Return to all CDMs

Newsletter sign-up

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