Results 81 to 90 of about 143,499 (172)
Precise Positioning with Broadcast Ephemerides [PDF]
, 2021 Montenbruck, Oliver +2 more
openaire +1 more source
An approximation to the errors in the planetary ephemerides of the Astronomical Almanac
, 2004 Errors in the planetary coordinates of the Astronomical Almanac are approximated by comparing their fundamental ephemerides, upon which they are based, with a more recent ephemeris.
E. M. Standish
core +1 more source
Alexander's Ephemerides (117), Second edition
The article discusses the nature of the Ephemerides and the relation with the rest of the tradition on ...
Bearzot, C.
core +1 more source
Newtonian Planetary Ephemerides 1800-2000 - Development Ephemeris Number 28 [PDF]
, 1967 Computer-calculated Newtonian ephemerides, 1800-2000, for nine principal planets - Development ephemeris number ...
Lieske, J. H.
core
The natural satellites ephemerides facility MULTI-SAT
, 2008 Context. There is a need in some research facilities for deriving ephemerides, controlling observations, verifying various models of motion, and calculating the coordinates in space of natural planetary satellites. Aims. The goal of our work is
Emelyanov, Nikolai V. +3 more
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The Implementation of Precise Point Positioning (PPP): A Comprehensive Review. [PDF]
Sensors (Basel), 2023 Elsheikh M +3 more
europepmc +1 more source
Neustrelitz Total Electron Content Model for Galileo Performance: A Position Domain Analysis. [PDF]
Sensors (Basel), 2023 Gioia C, Angrisano A, Gaglione S.
europepmc +1 more source
Interactions between astronomical ephemerides and society
, 2009 Ephemerides are regularly made by astronomers for their own uses. However, the general public is also interested, as well as official organisms, because of the interactions of ephemerides with society. Astronomers in charge of the making of calendars and
Arlot, Jean-Eudes, Jean-Eudes Arlot
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Polynomial interpolation of GPS satellite coordinates
, 2006 This article describes an algorithm for polynomial interpolation of GPS satellite coordinates and its implementation in MATLAB. The algorithm is intended for realtime processing software and computes the position and velocity of GPS satellites from both ...
Andersson, Johan Vium,, Horemuz, Milan,
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Characterization of the Ability of Low-Cost GNSS Receiver to Detect Spoofing Using Clock Bias. [PDF]
Sensors (Basel), 2023 Truong V +3 more
europepmc +1 more source