PEGASUS DEB ERS 1

0.028% collision chance on 2025-11-28 01:11:07z

CDM information

Conjunction Data Message description

PEGASUS DEB is risking orbital collision with ERS 1. The time of closest approach (TCA) between the two objects is calculated to be at Nov. 28, 2025, 1:07 a.m., with a collision probability of 0.028%. The closest distance at TCA is estimated to be 146.0 meters.

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

Key information

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

TCA: 2025-11-28 01:07:00z

CDM ID: 1242214907

Miss distance: 146.0 (m)

Collision probability: 0.0002783721 (~0.028%)

Last Updated: 2 weeks, 4 days ago

Objects comparison

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

PEGASUS DEB	Name	ERS 1
25442	Norad ID	21574
DEBRIS	Type	PAYLOAD
LEO	Orbit	SSO
81.75°	Inclination	98.79°
SMALL	Size	LARGE
US	Country	ESA
May 19, 1994	Launch date	July 17, 1991
	Full details

Live tracking

Real-time ground track for PEGASUS DEB and ERS 1.

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