Program

EGO

Payloads: 3
In orbit: 0
Operational (CelesTrak): 0
Re-entered: 3
First launch: 1964-09-05
Latest launch: 1968-03-04

Owners

NASA Goddard Space Flight Center3

Built by

TRW Inc.3

Payloads in this program

Name	NORAD	Launch date	Status
OGO 1	879	1964-09-05	Re-entered 2020-08-29
OGO 3	2195	1966-06-07	Re-entered 1981-09-14
OGO 5	3138	1968-03-04	Re-entered 2011-07-02

From GCAT by Jonathan McDowell (CC BY 4.0). Roles are counted from the catalogue itself, not from GCAT type labels, which GCAT describes as patchy. About this source