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. Ciel-1
// communications · 1999

Ciel-1

Retired geostationary communications satellite. Ciel-1 was launched on September 23, 1999 aboard a Atlas IIAS from Cape Canaveral & Kennedy. Latest status in GCAT: renamed (Jan 1, 2008).

COSPAR 1999-050ANORAD 25913United States

Identity

Name in GCAT
Echostar V
Common name
Ciel-1
Payload designation
Echostar 5
International designator
1999-050A
NORAD catalog number
25913
GCAT identifier
S25913
UN registration
ST/SG/SER.E/369

Mission

Mission type
Communications
Use
Commercial
Program
Echostar
Owner
Echostar
Country
United States
Builder
SS/Loral
Platform (bus)
FS-1300

Launch

Date
September 23, 1999 · 06:02 UTC
Launch record
1999-050Success
Spaceport
Cape Canaveral & Kennedy · pad SLC36A

Orbit and fate

Orbit class (GCAT)
GEO/S
Perigee
35,766 km
Apogee
35,807 km
Inclination
0.11°
Status
Renamed
Status date
January 1, 2008
Last known active
August 2009
End of operations
Aug 4, 2009

Size

Mass
3,177 kg
Dry mass
1,600 kg
Length
3.1 m
Diameter
2.40 m
Span
25.0 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q16061377 (CC0).