Re-entered 2025-06-01Debris

SCOUT X-4 DEB

NORAD: 724
COSPAR: 1963-053E

OrbitalWiki publishes live orbits for active satellites only. This object is in the full catalogue: who launched it, what it is and its last published orbit are below, but there are no current orbital elements for it here.

Is it working?

Sources agree

Source	What it says	Date
CelesTrak SATCAT	Decayed or deorbited	2025-06-01
GCAT (J. McDowell)	Re-entered	2025-06-04

Each line is one source and what it says. Where they disagree, both are shown; OrbitalWiki does not pick a winner.

Spacecraft

Owner: NASA Langley Research Center

From GCAT by Jonathan McDowell (CC BY 4.0), record S00724, checked 2026-11-05. About this source

Launch

Launch date: 1963-12-19
Rocket: Scout X-4
Flight: Explorer 19
Mission name: AD-A
Launch site: PA, LC-D
Launched by: US Air Force Space Systems Division
Rocket performance: Success
Launch designator: 1963-053

From the GCAT launch log, launch 1963-053, checked 2026-11-05. About this source

Catalogue record

Object type: Debris
Owner code: US
Launch date: 1963-12-19
Re-entered: 2025-06-01
Period: 90.0 min
Inclination: 78.52°
Apogee: 292 km
Perigee: 258 km
Radar cross-section: 0.026 m²

From CelesTrak SATCAT, checked 2026-11-05. About this source

Where it came from

Everything from this launch

Debris8 in total, 2 still in orbit
Payload1 in total, 0 still in orbit
Rocket body1 in total, 1 still in orbit