SL-16 DEB SL-3 R/B

0.011% collision chance on 2025-04-15 20:04:50z

CDM information

Conjunction Data Message description

SL-16 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 15, 2025, 8:50 p.m., with a collision probability of 0.011%. The closest distance at TCA is estimated to be 217.0 meters.

Key information

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

CDM image for a debris

TCA: 2025-04-15 20:50:22z

CDM ID: 995024912

Miss distance: 217.0 (m)

Collision probability: 0.0001063696 (~0.011%)

Objects comparison

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

SL-16 DEB Name SL-3 R/B
18550 Norad ID 10515
DEBRIS Type ROCKET BODY
LEO Orbit LEO
71.02° Inclination 81.25°
SMALL Size LARGE
CIS Country CIS
March 18, 1987 Launch date Dec. 14, 1977
Full details

Live tracking

Real-time ground track for SL-16 DEB and SL-3 R/B.


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