libnova: libnova (celestial mechanics, astrometry and astrodynamics library) libnova: libnova: libnova is a general purpose, double precision, celestial mechanics, libnova: astrometry, and astrodynamics library. It is the calculation engine libnova: used by the Nova project. The intended audience of libnova are C / C++ libnova: programmers, astronomers, and anyone else interested in calculating libnova: positions of astronomical objects or celestial mechanics. libnova: libnova: Homepage: http://libnova.sourceforge.net/ libnova: libnova: