SL-8 R/B THORAD AGENA D DEB

0.033% collision chance on 2025-10-28 21:10:22z

CDM information

Conjunction Data Message description

SL-8 R/B is risking orbital collision with THORAD AGENA D DEB. The time of closest approach (TCA) between the two objects is calculated to be at Oct. 28, 2025, 9:22 p.m., with a collision probability of 0.033%. The closest distance at TCA is estimated to be 928.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object SL-8 R/B in its detailed page.

Key information

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

TCA: 2025-10-28 21:22:01z

CDM ID: 1206907166

Miss distance: 928.0 (m)

Collision probability: 0.0003254892 (~0.033%)

Last Updated: 1 month, 2 weeks ago

Objects comparison

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

SL-8 R/B	Name	THORAD AGENA D DEB
16864	Norad ID	4178
ROCKET BODY	Type	DEBRIS
LEO	Orbit	LEO
74.03°	Inclination	69.85°
LARGE	Size	SMALL
CIS	Country	US
July 16, 1986	Launch date	Sept. 30, 1969
	Full details

Live tracking

Real-time ground track for SL-8 R/B and THORAD AGENA D DEB.

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