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// communications · 1999

AsiaSat 3S

Asiasat communications satellite. AsiaSat 3S was launched on March 21, 1999 aboard a Proton-K/DM-2M from Baikonur. Latest status in GCAT: in orbit.

COSPAR 1999-013ANORAD 25657Hong Kong

Identity

Name in GCAT
Asiasat 3S
Common name
AsiaSat 3S
International designator
1999-013A
NORAD catalog number
25657
GCAT identifier
S25657
UN registration
ST/SG/SER.E/359

Mission

Mission type
Communications
Use
Commercial
Program
Asiasat
Owner
Asiasat
Country
Hong Kong
Builder
Hughes Space and Comms. Co (Hughes Satellite Systems)
Platform (bus)
HS-601HP

Launch

Date
March 21, 1999 · 00:09 UTC
Launch record
1999-013Success
Spaceport
Baikonur · pad LC81/23

Orbit and fate

Orbit class (GCAT)
GEO/S
Perigee
35,766 km
Apogee
35,805 km
Inclination
0.05°
Status
In orbit
Last known active
November 2021
End of operations
Nov 15, 2021

Size

Mass
3,463 kg
Dry mass
1,300 kg
Length
6.0 m
Diameter
3.40 m
Span
26.0 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q14559245 (CC0).