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. UPM-LBSat
// microgravity · 1995

UPM-LBSat

Spanish technology demonstration microsatellite. UPM-LBSat was launched on July 7, 1995 aboard a Ariane 40 from Kourou. Latest status in GCAT: in orbit.

COSPAR 1995-033CNORAD 23607Spain

Identity

Name in GCAT
UPM/SAT 1
Common name
UPM-LBSat
Payload designation
UPM/LBSAT
International designator
1995-033C
NORAD catalog number
23607
GCAT identifier
S23607
UN registration
ST/SG/SER.E/305

Mission

Mission type
Microgravity
Use
Amateur / academic
Program
UPM
Owner
IDR/UPM
Country
Spain
Builder
Polytechnic U. of Madrid
Platform (bus)
UPM

Launch

Date
July 7, 1995 · 16:23 UTC
Launch record
1995-033Success
Rocket
Ariane 40
Spaceport
Kourou · pad ELA2

Orbit and fate

Orbit class (GCAT)
LEO/S
Perigee
664 km
Apogee
676 km
Inclination
98.07°
Status
In orbit
Last known active
February 1996
End of operations
1997

Size

Mass
47 kg
Dry mass
47 kg
Length
0.5 m
Diameter
0.50 m
Span
0.5 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q111498969 (CC0).