SL-8 R/B DELTA 1 DEB

0.016% collision chance on 2025-12-06 01:12:59z

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. 6, 2025, 1:59 a.m., with a collision probability of 0.016%. The closest distance at TCA is estimated to be 84.0 meters.

Key information

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

CDM image for a rocket body

TCA: 2025-12-06 01:59:12z

CDM ID: 1253023513

Miss distance: 84.0 (m)

Collision probability: 0.0001635519 (~0.016%)

Objects comparison

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

SL-8 R/B Name DELTA 1 DEB
15506 Norad ID 10844
ROCKET BODY Type DEBRIS
LEO Orbit SSO
82.92° Inclination 101.22°
LARGE Size SMALL
CIS Country US
Feb. 1, 1985 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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