SL-3 R/B SCOUT G-1 DEB

0.014% collision chance on 2025-08-21 16:08:05z

CDM information

Conjunction Data Message description

SL-3 R/B is risking orbital collision with SCOUT G-1 DEB. The time of closest approach (TCA) between the two objects is calculated to be at Aug. 21, 2025, 4:05 p.m., with a collision probability of 0.014%. The closest distance at TCA is estimated to be 75.0 meters.

Key information

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

CDM image for a rocket body

TCA: 2025-08-21 16:05:52z

CDM ID: 1125369274

Miss distance: 75.0 (m)

Collision probability: 0.0001370051 (~0.014%)

Objects comparison

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

SL-3 R/B Name SCOUT G-1 DEB
9904 Norad ID 15950
ROCKET BODY Type DEBRIS
LEO Orbit LEO
81.26° Inclination 89.85°
LARGE Size SMALL
CIS Country US
April 5, 1977 Launch date Aug. 3, 1985
Full details

Live tracking

Real-time ground track for SL-3 R/B and SCOUT G-1 DEB.


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