Xavier Varela Barreiro, Xavier Gómez Guinovart (2006–2018) “planeta”, in Corpus Xelmírez - Corpus lingüístico da Galicia medieval (in Galician), Santiago de Compostela:ILG
1553, Luminarum atque Planetarum motuum Tabulae octogina quinque, omnium ex his quae Alphonsum sequuntur quam faciles:
Si vero pro inveniendo loca planetarum, seu alio modo tabulas operari volueris ad quemvis meridianum, computa distantiam illius meridiani ad quem calculare cupis ad meridianum tuum.
Specifically, if you want to use the tables to find the locations of planets for any meridian, compute the distance between that table's meridian to the meridian of that which you want to calculate.
1833, Supplement to Dr. Bradley's Miscellaneous Works: with an Account of Harriot's Astronomical Papers, page 54:
Docet philosophia Newtoniana cometas equidem ac planetas attractionis vi, quae in ratione duplicata distantiarum reciproca a sole est, in orbibus ellipticis circa solem in communi foco positum revolvi.
Newtonian physics teaches that comets, just like planets, circle in elliptical orbits around the sun as a common focus, by the force of attraction which is proportional to the inverse squared distance from the sun.
“planeta”, in Charlton T. Lewis and Charles Short (1879) A Latin Dictionary, Oxford: Clarendon Press
planeta in Charles du Fresne du Cange’s Glossarium Mediæ et Infimæ Latinitatis (augmented edition with additions by D. P. Carpenterius, Adelungius and others, edited by Léopold Favre, 1883–1887)
planeta in Gaffiot, Félix (1934) Dictionnaire illustré latin-français, Hachette.
planeta in Ramminger, Johann (2016 July 16 (last accessed)) Neulateinische Wortliste: Ein Wörterbuch des Lateinischen von Petrarca bis 1700, pre-publication website, 2005-2016
Xavier Varela Barreiro, Xavier Gómez Guinovart (2006–2018) “planeta”, in Corpus Xelmírez - Corpus lingüístico da Galicia medieval (in Galician), Santiago de Compostela:ILG
(astronomy)planet(body which is massive enough to be in hydrostatic equilibrium (generally resulting in being an ellipsoid) but not enough to attain nuclear fusion, and, in IAU usage, which directly orbits a star (or multiple stars) and dominates the region of its orbit; specifically, in the case of the Solar system, the eight major bodies of Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune)