Convert Days to Anomalistic Months
Convert Days (d) to Anomalistic Months (anom.mo) instantly and accurately.
Conversion Formula
anom.mo = d × 0.03629164556
About Days
A day (d) = exactly 86,400 s. Earth's actual solar day varies ±16 s due to orbital eccentricity and axial tilt (equation of time). Leap seconds (abandoned in UTC after 2035) corrected the TAI-UT1 divergence. Mars's sol = 24 h 39 min 35 s ≈ 88,775 s; a Martian year = 668.6 sols. The day structures circadian biology, tides, and planetary science. 1 day = 86,400 s = 24 h.
About Anomalistic Months
The anomalistic month = interval between successive Moon perigees = 27.5546 days = 2,380,713.2 s. Slightly longer than the sidereal month because the Moon's perigee precesses, completing one revolution in ~8.85 years. Governs 'supermoons': a full moon at perigee appears ~14% wider and 30% brighter. Tidal forces at perigee are ~30% stronger than at apogee. 1 anom.mo = 27.5546 d.
Quick Reference Table
| Days (d) | Anomalistic Months (anom.mo) |
|---|---|
| 1 d | 0.0362916 anom.mo |
| 2 d | 0.0725833 anom.mo |
| 5 d | 0.181458 anom.mo |
| 10 d | 0.362916 anom.mo |
| 25 d | 0.907291 anom.mo |
| 50 d | 1.81458 anom.mo |
| 100 d | 3.62916 anom.mo |