Space Atlas

USA 149 (DSP 20)

NORAD 26356 · Payload · In orbit since 2000

Launched

2000-05-08 · Cape Canaveral / Kennedy, USA

Country / operator

US (United States)

Object type

Payload

Purpose

Early warning

Mass

2,360 kg

Size

10 × 3.3 m · 11.5 m deployed

Orbit class

GEO (geosynchronous)

Perigee × Apogee

35,788 × 35,790 km

Inclination

13.2°

Period

1435.9 min

Eccentricity

0.0000

Orbit data

Live orbit: current tracking elements

Mass, size and purpose from GCAT (J. McDowell, CC BY 4.0).