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. EnduroSat One
// communications · 2018

EnduroSat One

CubeSat launched from the ISS in 2018. EnduroSat One was launched on May 21, 2018 aboard a Antares 230 from Wallops. Latest status in GCAT: reentered (orbital decay) (Oct 15, 2020).

COSPAR 1998-067NZNORAD 43551Bulgaria

Identity

Name in GCAT
Endurosat One
Common name
EnduroSat One
International designator
1998-067NZ
NORAD catalog number
43551
GCAT identifier
S43551
UN registration
ST/SG/SER.E/1295

Mission

Mission type
Communications
Use
Commercial
Program
Endurosat
Owner
Endurosat
Country
Bulgaria
Builder
EnduroSat Trading EOOD
Platform (bus)
Cubesat 1U

Launch

Date
May 21, 2018 · 08:44 UTC
Launch record
2018-046Success
Spaceport
Wallops · pad Pad 0A

Orbit and fate

Orbit class (GCAT)
LLEO/I
Perigee
400 km
Apogee
405 km
Inclination
51.64°
Status
Reentered (orbital decay)
Status date
October 15, 2020
Last known active
May 2020
End of operations
Oct 15, 2020

Size

Mass
1 kg
Dry mass
1 kg
Length
0.1 m
Diameter
0.10 m
Span
0.1 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q55285995 (CC0).