| 1 | 29,345 | 22,164 | mk_time | MkTime is a time system conversion library. |
| 2 | 36,007 | 49,032 | mk_calendar | MkCalendar is a calendar library including Japan's old-calendar. |
| 3 | 40,907 | 59,661 | eph_jcg | EphJcg is a ephemeris calculation tool by JCG method. |
| 4 | 42,961 | 49,032 | eph_bpn | EphBpn is a ephemeris(Bias, Precession, Nutation) calculation tool. |
| 5 | 52,838 | 42,338 | mk_cal_jpl | MkCalJpl is a calendar library including Japan's old-calendar, using JPL DE430. |
| 6 | 54,332 | 34,475 | mk_sunmoon | MkSunmoon is a library of Sunrise, Sunset, Moonrise, Moonset. |
| 7 | 62,029 | 78,013 | mk_coord | This is a coordinate conversion library. |
| 8 | 77,028 | 78,013 | mk_apos | MkApos is a Apparent position calculation tool. |
| 9 | 108,543 | 115,073 | eph_jpl | EphJcg is a ephemeris calculation tool by JPL method. |
| 10 | 110,227 | 78,013 | mk_greenwich | MkGreenwich is a Greenwich time calculation tool. |