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// astronomy · 1993

Array of Low-Energy X-ray Imaging Sensors

Decommissioned American X-ray telescope. Array of Low-Energy X-ray Imaging Sensors was launched on April 25, 1993 aboard a Pegasus from Edwards AFB. Latest status in GCAT: in orbit.

COSPAR 1993-026ANORAD 22638United States

Identity

Name in GCAT
Alexis
Common name
Array of Low-Energy X-ray Imaging Sensors
Other names
STP P89-1B:PN
International designator
1993-026A
NORAD catalog number
22638
GCAT identifier
S22638
UN registration
ST/SG/SER.E/269

Mission

Mission type
Astronomy
Use
Civil government
Program
STP1
Country
United States
Builder
AeroAstro, Inc
Platform (bus)
Alexis

Launch

Date
April 25, 1993 · 13:56 UTC
Launch record
1993-026Success
Rocket
Pegasus
Spaceport
Edwards AFB · pad RW04/22

Orbit and fate

Orbit class (GCAT)
LEO/I
Perigee
747 km
Apogee
835 km
Inclination
69.93°
Status
In orbit
Last known active
Apr 29, 2005
End of operations
Apr 29, 2005

Size

Mass
113 kg
Dry mass
113 kg
Length
1.0 m
Diameter
1.00 m
Span
4.0 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q18539 (CC0).