DELTA 1 DEB THORAD AGENA D DEB

0.011% collision chance on 2025-12-01 11:12:12z

CDM information

Conjunction Data Message description

DELTA 1 DEB is risking orbital collision with THORAD AGENA D DEB. The time of closest approach (TCA) between the two objects is calculated to be at Dec. 1, 2025, 11:12 a.m., with a collision probability of 0.011%. The closest distance at TCA is estimated to be 446.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object DELTA 1 DEB in its detailed page.

Key information

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

TCA: 2025-12-01 11:12:31z

CDM ID: 1247316294

Miss distance: 446.0 (m)

Collision probability: 0.0001054097 (~0.011%)

Last Updated: 2 weeks ago

Objects comparison

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

DELTA 1 DEB	Name	THORAD AGENA D DEB
21360	Norad ID	42509
DEBRIS	Type	DEBRIS
SSO	Orbit	SSO
99.82°	Inclination	100.05°
MEDIUM	Size	SMALL
US	Country	US
June 12, 1975	Launch date	April 8, 1970
	Full details

Live tracking

Real-time ground track for DELTA 1 DEB and THORAD AGENA D DEB.

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