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. UFO 5
// communications · 1995

UFO 5

Satellite. UFO 5 was launched on May 31, 1995 aboard a Atlas II from Cape Canaveral & Kennedy. Latest status in GCAT: in orbit.

COSPAR 1995-027ANORAD 23589United States

Identity

Name in GCAT
UHF F/O F5
Common name
UFO 5
Payload designation
UFO F5-EHF
Other names
USA 111:C
International designator
1995-027A
NORAD catalog number
23589
GCAT identifier
S23589
UN registration
ST/SG/SER.E/293

Mission

Mission type
Communications
Use
Defense
Program
UFO
Owner
USN PMW 146
Country
United States
Builder
Hughes Space and Comms. Co (Hughes Satellite Systems)
Platform (bus)
HS-601

Launch

Date
May 31, 1995 · 15:27 UTC
Launch record
1995-027Success
Rocket
Atlas II
Spaceport
Cape Canaveral & Kennedy · pad LC36A

Orbit and fate

Orbit class (GCAT)
GEO/I
Perigee
35,060 km
Apogee
36,520 km
Inclination
5.04°
Status
In orbit
Last known active
September 2012
End of operations
Dec 1, 2012

Size

Mass
3,024 kg
Dry mass
1,350 kg
Length
4.0 m
Diameter
3.00 m
Span
18.3 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q111498967 (CC0).