2026-244Latest orbital launch: Falcon 9 · Starlink Group 15-16 · Oct 27, 2026 · VandenbergLaunch record →
sci-techmaventhe history of spaceflight, in data
  1. Home
  2. Spacecraft
  3. USA-241
// missile early warning · 2013

USA-241

United States military satellite. USA-241 was launched on March 19, 2013 aboard a Atlas V 401 from Cape Canaveral & Kennedy. Latest status in GCAT: in orbit.

COSPAR 2013-011ANORAD 39120United States

Identity

Name in GCAT
SBIRS GEO-2
Common name
USA-241
Payload designation
SBIRS GEO SV2
Other names
USA 241
International designator
2013-011A
NORAD catalog number
39120
GCAT identifier
S39120
UN registration
ST/SG/SER.E/724

Mission

Mission type
Missile early warning
Use
Defense
Program
SBIRS GEO
Country
United States
Builder
Lockheed Martin Space Systems (Sunnyvale)
Platform (bus)
A2100

Launch

Date
March 19, 2013 · 21:21 UTC
Launch record
2013-011Success
Spaceport
Cape Canaveral & Kennedy · pad SLC41

Orbit and fate

Orbit class (GCAT)
GEO/S
Perigee
35,780 km
Apogee
35,800 km
Inclination
1.00°
Status
In orbit
Last known active
Feb 10, 2023

Size

Mass
4,500 kg
Dry mass
2,500 kg
Length
6.0 m
Diameter
2.50 m
Span
25.0 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q11877013 (CC0).