| 1 | 28,851 | 12,952 | mk_time | MkTime is a time system conversion library. |
| 2 | 35,369 | 20,089 | mk_calendar | MkCalendar is a calendar library including Japan's old-calendar. |
| 3 | 40,105 | 17,267 | eph_jcg | EphJcg is a ephemeris calculation tool by JCG method. |
| 4 | 42,245 | 21,166 | eph_bpn | EphBpn is a ephemeris(Bias, Precession, Nutation) calculation tool. |
| 5 | 52,127 | 25,340 | mk_cal_jpl | MkCalJpl is a calendar library including Japan's old-calendar, using JPL DE430. |
| 6 | 53,508 | 32,465 | mk_sunmoon | MkSunmoon is a library of Sunrise, Sunset, Moonrise, Moonset. |
| 7 | 61,125 | 32,465 | mk_coord | This is a coordinate conversion library. |
| 8 | 76,165 | 32,465 | mk_apos | MkApos is a Apparent position calculation tool. |
| 9 | 107,341 | 62,454 | eph_jpl | EphJcg is a ephemeris calculation tool by JPL method. |
| 10 | 109,062 | 52,681 | mk_greenwich | MkGreenwich is a Greenwich time calculation tool. |