/ftp/cats/vi/87



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VI/87               Planetary Ephemerides     (Chapront+ 1996)
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drwxr-xr-x 141 cats archive 4096 Sep 6 2023 [Up] drwxr-xr-x 2 cats archive 4096 Jan 13 2023 [TAR file] -rw-r--r-- 1 cats archive 213 Oct 7 1998 .message -r--r--r-- 1 cats archive 4727 Oct 7 1998 ReadMe -r--r--r-- 1 cats archive 23900 Oct 3 1998 planeph.doc -r--r--r-- 1 cats archive 348580 Oct 3 1998 planeph.exe -r--r--r-- 1 cats archive 943100 Jan 28 1997 planeph.loc -r--r--r-- 1 cats archive 484000 Jan 28 1997 planeph.tab -r--r--r-- 1 cats archive 23924 Jan 28 1997 series96.doc -r--r--r-- 1 cats archive 21811 Jan 28 1997 series96.emb.gz [Uncompressed] -r--r--r-- 1 cats archive 17501 Mar 27 1997 series96.f -r--r--r-- 1 cats archive 5595 Jan 28 1997 series96.jup.gz [Uncompressed] -r--r--r-- 1 cats archive 22229 Jan 28 1997 series96.mar.gz [Uncompressed] -r--r--r-- 1 cats archive 79517 Jan 28 1997 series96.mer.gz [Uncompressed] -r--r--r-- 1 cats archive 3427 Jan 28 1997 series96.nep.gz [Uncompressed] -r--r--r-- 1 cats archive 4153 Jan 28 1997 series96.plu.gz [Uncompressed] -r--r--r-- 1 cats archive 4911 Jan 28 1997 series96.sat.gz [Uncompressed] -r--r--r-- 1 cats archive 1809 Jan 28 1997 series96.sub.gz [Uncompressed] -r--r--r-- 1 cats archive 3746 Jan 28 1997 series96.ura.gz [Uncompressed] -r--r--r-- 1 cats archive 27986 Jan 28 1997 series96.ven.gz [Uncompressed]
Beginning of ReadMe : VI/87 Planetary Ephemerides (Chapront+ 1996) ================================================================================ Ephemerides of planets between 1900 and 2100 (1998 update) Chapront J., Francou G. <Bureau des Longitudes, Group : Dynamics of Solar System (1996)> ================================================================================ ADC_Keywords: Ephemerides ; Planets Keywords: planets - ephemerides - celestial mechanics Description: Planetary motions have been represented with series resulting of an approximation by frequency analysis of JPL numerical integration DE403. Series represent the heliocentric coordinates of planets as functions of time between 1900 and 2100 for the 9 bodies : Mercury, Venus, Earth-Moon Barycenter, Mars, Jupiter, Saturn, Uranus, Neptune and Pluto. The method allows to compute planetary ephemerides with the aid of compact tables and keeps accuracy of published ephemerides. Authors' Addresses: J. Chapront, Observatoire de Paris DANOF 61, avenue de l'Observatoire - F75014 PARIS E-mail : G. Francou, Observatoire de Paris Institut de mecanique celeste et de calcul des ephemerides 77, avenue Denfert-Rochereau - F75014 PARIS E-mail : Contents: The presentation of the series is given in file series96.doc. The planetary series are in files series96.xxx (one file per planet). A Fortran subroutine series96.sub (96.12) uses the series for computing the heliocentric rectangular coordinates of planets. A Fortran program series96.f is provided to illustrate the use of the series in the case of the computation of astrometric coordinates. An executable DOS program, planeph.exe, allows to compute the most usual planetary ephemerides with the series between 1900 to 2100. The file planeph.doc gives explanations for using this program with the data sets planeph.tab and planeph.loc.