THOR ABLESTAR DEB PORCUPINE 1

0.026% collision chance on 2025-04-12 20:04:20z

CDM information

Conjunction Data Message description

THOR ABLESTAR DEB is risking orbital collision with PORCUPINE 1. The time of closest approach (TCA) between the two objects is calculated to be at April 12, 2025, 8:20 p.m., with a collision probability of 0.026%. The closest distance at TCA is estimated to be 179.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object THOR ABLESTAR DEB in its detailed page.

Key information

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

TCA: 2025-04-12 20:20:25z

CDM ID: 993770770

Miss distance: 179.0 (m)

Collision probability: 0.0002593736 (~0.026%)

Last Updated: 4 weeks, 1 day ago

Objects comparison

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

THOR ABLESTAR DEB	Name	PORCUPINE 1
125	Norad ID	1272
DEBRIS	Type	PAYLOAD
LEO	Orbit	LEO
66.88°	Inclination	70.08°
SMALL	Size	MEDIUM
US	Country	US
June 29, 1961	Launch date	March 9, 1965
	Full details

Live tracking

Real-time ground track for THOR ABLESTAR DEB and PORCUPINE 1.

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