THOR ABLESTAR DEB RUBIN 4/SL-8

0.012% collision chance on 2025-02-01 09:02:41z

CDM information

Conjunction Data Message description

THOR ABLESTAR DEB is risking orbital collision with RUBIN 4/SL-8. The time of closest approach (TCA) between the two objects is calculated to be at Feb. 1, 2025, 9:41 a.m., with a collision probability of 0.012%. The closest distance at TCA is estimated to be 785.0 meters.

Key information

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

CDM image for a debris

TCA: 2025-02-01 09:41:35z

CDM ID: 928702066

Miss distance: 785.0 (m)

Collision probability: 0.0001238839 (~0.012%)

Objects comparison

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

THOR ABLESTAR DEB Name RUBIN 4/SL-8
123 Norad ID 27940
DEBRIS Type PAYLOAD
LEO Orbit SSO
66.69° Inclination 98.35°
MEDIUM Size LARGE
US Country GER
June 29, 1961 Launch date Sept. 27, 2003
Full details

Live tracking

Real-time ground track for THOR ABLESTAR DEB and RUBIN 4/SL-8.


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