EPACT
| Date | Clue |
|---|---|
| 2010-12-26 | Difference in days between the lunar and solar year |
| 2001-09-29 | Astronomical difference |
| 1996-11-10 | Difference in days between the lunar and solar year |
| Date | Clue |
|---|---|
| 2010-12-26 | Difference in days between the lunar and solar year |
| 2001-09-29 | Astronomical difference |
| 1996-11-10 | Difference in days between the lunar and solar year |