SL-3 DEB NOAA 16 DEB

0.011% collision chance on 2025-04-20 18:04:04z

CDM information

Conjunction Data Message description

SL-3 DEB is risking orbital collision with NOAA 16 DEB. The time of closest approach (TCA) between the two objects is calculated to be at April 20, 2025, 6:04 p.m., with a collision probability of 0.011%. The closest distance at TCA is estimated to be 337.0 meters.

Key information

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

CDM image for a debris

TCA: 2025-04-20 18:04:42z

CDM ID: 1000970890

Miss distance: 337.0 (m)

Collision probability: 0.0001121084 (~0.011%)

Objects comparison

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

SL-3 DEB Name NOAA 16 DEB
15521 Norad ID 42376
DEBRIS Type DEBRIS
LEO Orbit SSO
81.22° Inclination 98.78°
SMALL Size SMALL
CIS Country US
Oct. 28, 1974 Launch date Sept. 21, 2000
Full details

Live tracking

Real-time ground track for SL-3 DEB and NOAA 16 DEB.


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