Buy ephemeris data of satellite

NinhTH

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Joined
Jun 18, 2020
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My Satellite Setup
Satellite
My Location
Viet Nam
Hello everyone,
I am using Geolocation system to locate a transmitter in satellite system. As you know, the system will use ephemeris data of two satellite. I am using this data from Norad for free. Now I want to use commercial data to increase accuracy of location. Do you know who is provider the ephemeris data? Thank you so much
 

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Amo Amas Amant Admin
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My Satellite Setup
1.2Mtr Polar MTG yes it has been on the arc for 35 years and is now fixed on 13 East using two pairs of rusty molegrips. Unlike me they never groan but always perform.
My Location
Blackburn, Lancashire
Hello everyone,
I am using Geolocation system to locate a transmitter in satellite system. As you know, the system will use ephemeris data of two satellite. I am using this data from Norad for free. Now I want to use commercial data to increase accuracy of location. Do you know who is provider the ephemeris data? Thank you so much
Google is always the answer.
It seems JPL, Jet Propulsion Laboratory produces the data
There is also this
 
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