Official name EXACTVIEW-1
Alternative name exactView-1
Cospar ID 2012-039C
Norad ID 38709
Launch date 2012-07-22
Launch site TTMTR
Launch vehicle Soyuz-FG Fregat
Country/Organization Canada
Type application Traffic monitoring, Communication M2M/IoT
Operator exactEarth / COM DEV / Myriota
RCS size MEDIUM
Decay date ON ORBIT
Period (min) 101.09
Inclination (deg) 98.95
Perigee (km) 803
Apogee (km) 818
Eccentricity 0.00925354719309068
Mean motion (revs. per day) 14.2447324166584
Semi-Major axis (km) 7188.635
Raan (deg) 222.6799
Arg of perigee (deg) 219.4306
Shape Box + 1 Pan
Mass (kg) 95
Height (m) 0.6
Width (m) 0.6
Depth (m) 0.6
Span (m^2) 0.9
Contractors SSTL
Equipment AIS-receiver
Configuration Microsat-100
Power Deployable fixed solar array, solar cells, batteries

exactView 1 (EV 1), formerly known as ADS-1b, will form part of the exactEarth (COM DEV) AIS constellation to monitor ship movements through busy shipping channels and harbours and to provide information on global shipping movements. It is a follow-up mission to the CanX 6/NTS satellite.

The Automatic Identification System (AIS) is a self-organizing TMDA radiocommunication system used for the identification and location of maritime vessels. AIS transponders are required by the International Maritime Organization on all vessels over 300 tons and all passenger vessels. Communication is line-of-sight, allowing countries to monitor ships within about 50 km of their shores. A space-based platform allows monitoring of much larger areas, especially in areas that are difficult to monitor through more traditional base station means.

exactView 1 features a AIS-receiver with two polarizations and four channels and a C-band data downlink.

In March 2020, EV 1 was sold to Myriota to provide initial service for their IoT (Internet-of-Things) communication constellation.

Satellite COSPAR Date LS Launch Vehicle Remarks
EXACTVIEW-1 2012-039C 2012-07-22 TTMTR Soyuz-FG Fregat with Kanopus-V 1, BKA 1, Zond-PP, TET 1