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. LEO 1
// communications · 2018

LEO 1

Experimental Canadian telecommunications satellite. LEO 1 was launched on January 12, 2018 aboard a PSLV-XL from Sriharikota. Latest status in GCAT: in orbit.

COSPAR 2018-004CNORAD 43113Canada

Identity

Name in GCAT
LEO Vantage 1
Common name
LEO 1
Payload designation
Telesat Phase 1 LEO
International designator
2018-004C
NORAD catalog number
43113
GCAT identifier
S43113
UN registration
ST/SG/SER.E/996

Mission

Mission type
Communications
Use
Commercial
Program
Vantage
Owner
Telesat (Loral)
Country
Canada
Builder
Surrey Satellite Technology Ltd/Astrium
Platform (bus)
SSTL-42

Launch

Date
January 12, 2018 · 03:59 UTC
Launch record
2018-004Success
Rocket
PSLV-XL
Spaceport
Sriharikota · pad FLP

Orbit and fate

Orbit class (GCAT)
LLEO/S
Perigee
494 km
Apogee
506 km
Inclination
97.56°
Status
In orbit
Last known active
Mar 14, 2022
End of operations
Mar 14, 2022

Size

Mass
100 kg
Dry mass
100 kg
Length
0.7 m
Diameter
0.70 m
Span
1.0 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q125769254 (CC0).