SL-8 R/B DELTA 1 DEB

0.841% collision chance on 2025-12-14 07:12:51z

CDM information

Conjunction Data Message description

SL-8 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. 14, 2025, 7:51 a.m., with a collision probability of 0.841%. The closest distance at TCA is estimated to be 29.0 meters.

Key information

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

CDM image for a rocket body

TCA: 2025-12-14 07:51:25z

CDM ID: 1265126992

Miss distance: 29.0 (m)

Collision probability: 0.008409493 (~0.841%)

Objects comparison

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

SL-8 R/B Name DELTA 1 DEB
20557 Norad ID 10712
ROCKET BODY Type DEBRIS
LEO Orbit SSO
73.99° Inclination 102.22°
LARGE Size SMALL
CIS Country US
April 6, 1990 Launch date July 29, 1976
Full details

Live tracking

Real-time ground track for SL-8 R/B and DELTA 1 DEB.


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