Conversion number between year (leap) [a, y, or yr] and month (sidereal) is 13.395964469364. This means, that year (leap) is bigger unit than month (sidereal).
Switch to reverse conversion:
from month (sidereal) to year (leap) conversion
| [a, y, or yr] |
Result in month (sidereal)
?If conversion between year (leap) to second and second to month (sidereal) is exactly definied, high precision conversion from year (leap) to month (sidereal) is enabled.
Since definition contain rounded number(s) too, there is no sense for high precision calculation, but if you want, you can enable it. Keep in mind, that converted number will be inaccurate due this rounding error!
| Start value: | [year (leap)] |
| Step size | [year (leap)] |
| How many lines? | (max 100) |
| year (leap) | month (sidereal) |
|---|---|
| 0 | 0 |
| 10 | 133.95964469364 |
| 20 | 267.91928938727 |
| 30 | 401.87893408091 |
| 40 | 535.83857877455 |
| 50 | 669.79822346819 |
| 60 | 803.75786816182 |
| 70 | 937.71751285546 |
| 80 | 1071.6771575491 |
| 90 | 1205.6368022427 |
| 100 | 1339.5964469364 |
| 110 | 1473.55609163 |
Definition of year (leap) unit: = 366 d. Leap year has 366 days. The role of leap year is to compensate difference from astronomical- and common calendar year.
Definition of month (sidereal) unit: ≈ 27.321661 days. "It is the time it takes the Moon to go around Earth measured from a fixed point. Sideric month is not completely constant, an average value has been used for calculating."
← Back to Time units
