SL-3 R/B DELTA 1 DEB

0.022% collision chance on 2024-07-20 11:07:16z

CDM information

Conjunction Data Message description

SL-3 R/B is risking orbital collision with DELTA 1 DEB. The time of closest approach (TCA) between the two objects is calculated to be at July 20, 2024, 11:16 a.m., with a collision probability of 0.022%. The closest distance at TCA is estimated to be 552.0 meters.

Key information

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

CDM image for a rocket body

TCA: 2024-07-20 11:16:03z

CDM ID: 770886323

Miss distance: 552.0 (m)

Collision probability: 0.0002191471 (~0.022%)

Objects comparison

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

SL-3 R/B Name DELTA 1 DEB
8294 Norad ID 12193
ROCKET BODY Type DEBRIS
LEO Orbit SSO
81.21° Inclination 98.87°
LARGE Size SMALL
CIS Country US
Sept. 18, 1975 Launch date March 5, 1978
Full details

Live tracking

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


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