新的 VSOP2013 出來了。
http://calndr-l.10958.n7.nabble.com/VSOP2013-New-planetary-ephemerides-valid-from-4500-to-4500-td14002.html
只 cache 到這句:
of the JPL DE403 (Standish et al. 1995). This solution was 10 to 100 times more precise than VSOP82 and VSOP87.
有人能取得完整文件嗎?
http://www.aanda.org/index.php?option=com_article&access=doi&doi=10.1051/0004-6361/201321843
Title: New analytical planetary theories VSOP2013 and TOP2013
Author(s): J.-L. Simon, G. Francou, A. Fienga, H. Manche
DOI: 10.1051/0004-6361/201321843
Accepted: 06/19/13
A&A - Year: 2013
順帶一提,新的 DE430 也出來了。
ftp://ssd.jpl.nasa.gov/pub/eph/planets/ascii/de430/README.TXT
DE430 uses 572 dynamical parameters, which exceeds the prior maximum number allowed.
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