DELTA 1 DEB ERS 1

0.015% collision chance on 2024-12-21 21:12:30z

CDM information

Conjunction Data Message description

DELTA 1 DEB is risking orbital collision with ERS 1. The time of closest approach (TCA) between the two objects is calculated to be at Dec. 21, 2024, 9:30 p.m., with a collision probability of 0.015%. The closest distance at TCA is estimated to be 109.0 meters.

Key information

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

CDM image for a debris

TCA: 2024-12-21 21:30:30z

CDM ID: 897011069

Miss distance: 109.0 (m)

Collision probability: 0.0001527946 (~0.015%)

Objects comparison

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

DELTA 1 DEB Name ERS 1
37643 Norad ID 21574
DEBRIS Type PAYLOAD
SSO Orbit SSO
98.77° Inclination 98.79°
SMALL Size LARGE
US Country ESA
March 5, 1978 Launch date July 17, 1991
Full details

Live tracking

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


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