Birthday Moon
18 October 2026 at 12:00 UTC: first quarter, 48.5% illuminated, 7.84 days since new Moon.
- Phase
- First Quarter
- Illumination
- 48.46%
- Lunar age
- 7.840 days
- Phase angle
- 88.08°
- Earth–Moon distance
- 403,106 km
- Brown lunation
- 1284
Next twelve birth-phase returns
| Event | Local time | Details |
|---|---|---|
| Return 1 | 17 November 2026 at 07:40 UTC | 88.08° phase angle |
| Return 2 | 17 December 2026 at 01:46 UTC | 88.08° phase angle |
| Return 3 | 15 January 2027 at 16:49 UTC | 88.08° phase angle |
| Return 4 | 14 February 2027 at 04:22 UTC | 88.08° phase angle |
| Return 5 | 15 March 2027 at 12:54 UTC | 88.08° phase angle |
| Return 6 | 13 April 2027 at 19:27 UTC | 88.08° phase angle |
| Return 7 | 13 May 2027 at 01:13 UTC | 88.08° phase angle |
| Return 8 | 11 June 2027 at 07:21 UTC | 88.08° phase angle |
| Return 9 | 10 July 2027 at 14:57 UTC | 88.08° phase angle |
| Return 10 | 9 August 2027 at 01:03 UTC | 88.08° phase angle |
| Return 11 | 7 September 2027 at 14:30 UTC | 88.08° phase angle |
| Return 12 | 7 October 2027 at 07:36 UTC | 88.08° phase angle |
A lunar phase anniversary repeats the birth phase angle, about once each 29.53-day cycle. It differs from a birthday in a named lunar calendar.