SL-3 R/B DELTA 1 DEB

0.665% collision chance on 2024-12-31 11:12:26z

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 Dec. 31, 2024, 11:26 a.m., with a collision probability of 0.665%. The closest distance at TCA is estimated to be 21.0 meters.

Key information

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

CDM image for a rocket body

TCA: 2024-12-31 11:26:28z

CDM ID: 904728465

Miss distance: 21.0 (m)

Collision probability: 0.006652207 (~0.665%)

Objects comparison

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

SL-3 R/B Name DELTA 1 DEB
4420 Norad ID 12181
ROCKET BODY Type DEBRIS
LEO Orbit SSO
81.23° Inclination 98.84°
LARGE Size MEDIUM
CIS Country US
June 23, 1970 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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