SL-3 R/B COSMOS 985 DEB

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

CDM information

Conjunction Data Message description

SL-3 R/B is risking orbital collision with COSMOS 985 DEB. 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.

Key information

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

CDM image for a rocket body

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

CDM ID: 1007441973

Miss distance: 671.0 (m)

Collision probability: 0.0001622275 (~0.016%)

Objects comparison

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

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

Live tracking

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


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