Program

Landsat MMS

Payloads: 3
In orbit: 2
Operational (CelesTrak): 0
Re-entered: 1
First launch: 1982-07-16
Latest launch: 1999-04-15

Owners

NASA Goddard Space Flight Center1
National Oceanic and Atmospheric Administration1
US Geological Survey EROS Data Center1

Built by

GEVF/FAIR2
Lockheed Martin Space Systems/Valley Forge1

Payloads in this program

Name	NORAD	Launch date	Status
LANDSAT 4	13367	1982-07-16	Re-entered 2025-10-08
LANDSAT 5	14780	1984-03-01	Not operational
LANDSAT 7	25682	1999-04-15	Not operational

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