lunar

Basic astronomical functions for solar system ephemerides, time systems, coordinate systems, etc. This includes some utilities based on these functions, such as a calendar computer and a utility to numerically integrate asteroid orbits. The code can be built for Windows, Linux, or BSD, and probably OS/X. Some documentation (in need of updates) is at

http://www.projectpluto.com/source.htm#astrocalc

On Linux, run make to build the library and various test executables. (You can also do this with MinGW under Windows.) In Linux, you can then run make install to put libraries in /usr/local/lib and some include files in /usr/local/include. (You will probably have to make that sudo make install.) For BSD, and probably OS/X, run gmake CLANG=Y (GNU make, with the clang compiler), then sudo gmake install.

On Windows, run nmake -f lunar.mak with MSVC++. Optionally, add BITS_32=Y for 32-bit code.

Name		Name	Last commit message	Last commit date
Latest commit History 688 Commits
.github/workflows		.github/workflows
.gitignore		.gitignore
LICENSE		LICENSE
README.md		README.md
add_off.c		add_off.c
ades2mpc.cpp		ades2mpc.cpp
adestags.c		adestags.c
adestest.cpp		adestest.cpp
afuncs.h		afuncs.h
alt_az.cpp		alt_az.cpp
astcheck.cpp		astcheck.cpp
astephem.cpp		astephem.cpp
astfuncs.cpp		astfuncs.cpp
big_vsop.cpp		big_vsop.cpp
big_vsop.txt		big_vsop.txt
brentmin.cpp		brentmin.cpp
brentmin.h		brentmin.h
calendar.cpp		calendar.cpp
cgi_func.cpp		cgi_func.cpp
cgi_func.h		cgi_func.h
cgicheck.cpp		cgicheck.cpp
cgicheck.htm		cgicheck.htm
cgicheck.txt		cgicheck.txt
changes.txt		changes.txt
chinese.cpp		chinese.cpp
chinese.dat		chinese.dat
chinese.h		chinese.h
classel.cpp		classel.cpp
colors.cpp		colors.cpp
colors.h		colors.h
colors2.cpp		colors2.cpp
com_file.cpp		com_file.cpp
comets.h		comets.h
conbound.c		conbound.c
conjunct.cpp		conjunct.cpp
cospar.cpp		cospar.cpp
cospar.txt		cospar.txt
cospar2.cpp		cospar2.cpp
cosptest.cpp		cosptest.cpp
csv2ades.c		csv2ades.c
date.cpp		date.cpp
date.h		date.h
de_plan.cpp		de_plan.cpp
delta_t.cpp		delta_t.cpp
desigcgi.c		desigcgi.c
dist.cpp		dist.cpp
dist_pa.cpp		dist_pa.cpp
dist_pa2.cpp		dist_pa2.cpp
disttest.cpp		disttest.cpp
eart2000.cpp		eart2000.cpp
easter.cpp		easter.cpp
elp82dat.cpp		elp82dat.cpp
eop_prec.cpp		eop_prec.cpp
gaia.hdr		gaia.hdr
get_bin.h		get_bin.h
get_out.txt		get_out.txt
get_test.cpp		get_test.cpp
get_test.txt		get_test.txt
get_time.cpp		get_time.cpp
getplane.cpp		getplane.cpp
gtest.c		gtest.c
gust86.cpp		gust86.cpp
gust86.h		gust86.h
gust_ref.cpp		gust_ref.cpp
htc20b.cpp		htc20b.cpp
integrat.cpp		integrat.cpp
jd.cpp		jd.cpp
jevent.cpp		jevent.cpp
jpl2b32.cpp		jpl2b32.cpp
jpl_url.c		jpl_url.c
jpl_xref.h		jpl_xref.h
jsats.cpp		jsats.cpp
jsattest.cpp		jsattest.cpp
keptest.cpp		keptest.cpp
landgraf.cpp		landgraf.cpp
license.txt		license.txt
ll_test.c		ll_test.c
ll_test.txt		ll_test.txt
lun_test.cpp		lun_test.cpp
lun_tran.cpp		lun_tran.cpp
lun_tran.h		lun_tran.h
lunar.def		lunar.def
lunar.h		lunar.h
lunar.mak		lunar.mak
lunar2.cpp		lunar2.cpp
lunar64.def		lunar64.def
makefile		makefile
marstime.cpp		marstime.cpp
mini_dll.cpp		mini_dll.cpp
miscell.cpp		miscell.cpp
mms.cpp		mms.cpp
moid.cpp		moid.cpp
moidtest.cpp		moidtest.cpp
moidtest.txt		moidtest.txt
mpc2sof.cpp		mpc2sof.cpp
mpc_code.cpp		mpc_code.cpp
mpc_fmt.cpp		mpc_fmt.cpp
mpc_fmt2.cpp		mpc_fmt2.cpp
mpc_func.h		mpc_func.h
mpc_hdr.htm		mpc_hdr.htm

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