Catalogue · 19 objects

Satellites from United States tagged “science”

Orbit class, mission and constellation are derived · methodology

country: united-states
tag: science

Status

Active12,977
Decayed10,744
Inactive4,765
Unknown1,020

Object type

Payload18,088
Debris9,765
Rocket body1,648

19 results

Name	NORAD	COSPAR	Type	Status	Orbit	Perigee / apogee	Incl.	Launched	Operator	Country
IXPE	49954	2021-121A	Payload	Active	LEO	529 / 538 km	0.23°	09 Dec 2021	United States	United States
MMS 4	40485	2015-011D	Payload	Active	HEO	10,659 / 172,397 km	72.90°	13 Mar 2015	United States

Catalogue rows come from CelesTrak SATCAT; perigee, apogee and inclination shown here are catalogue values (the detail page shows the latest element set). Facet counts are computed live over the filtered set.