My Birthday Moon
The Moon from that day, here for you now.
Thu, September 20, 2035
Waning Gibbous
A Moon just past its fullness. Its shadow was slowly growing again.
Time has passed. The shape of that day’s Moon can still be found.
Phase and illumination use noon in Korea (KST) on the selected date. They do not represent the Moon’s exact position at your birth time and place.
A small record of that day
- Date
- Thu, September 20, 2035
- Sunlit surface
- 93%
- Lunar Date
- Lunar 8/19
Share your first sky with someone close.
Moon Phase on 20 September 2035: Waning Gibbous, 93% Lit
The Moon on September 20, 2035
On September 20, 2035, the Moon will be a waning gibbous, 18.0 days old and 93% illuminated, in the constellation Pisces about 377,123 km (234,333 mi) from Earth. The next New Moon will follow on October 1, 2035.
- Phase
- Waning Gibbous
- Illumination
- 93%
- Moon age
- 18.0 days since New Moon
- Distance from Earth
- 377,123 km (234,333 mi)
- Constellation
- Pisces
- Previous Full Moon
- September 17, 2035
- Next New Moon
- October 1, 2035
- Next Full Moon
- October 17, 2035
Moon phases around September 20, 2035
| Date | Moon | Lit | Age |
|---|---|---|---|
| 9/17 Mon | Full Moon | 100% | 15.0d |
| 9/18 Tue | Full Moon | 100% | 16.0d |
| 9/19 Wed | Waning Gibbous | 97% | 17.0d |
| 9/20 Thu | Waning Gibbous | 93% | 18.0d |
| 9/21 Fri | Waning Gibbous | 86% | 19.0d |
| 9/22 Sat | Waning Gibbous | 77% | 20.0d |
| 9/23 Sun | Waning Gibbous | 67% | 21.0d |
Values are calculated with Astronomy Engine at 12:00 Korea Standard Time (03:00 UTC) on each date; New and Full Moon dates are in UTC. Moon age counts days since the New Moon; distance is centre to centre.
How to find the Moon on your birthday
- Choose your birth year, month and day, then show your Moon.
- Read the phase name and illuminated percentage. A Full Moon appears almost completely lit; a crescent shows a smaller sunlit portion.
- Select “Create my Moon card” to make an image card for that date.
Does birth time or location change the result?
This date-only calculator uses Astronomy Engine at noon Korea Standard Time (03:00 UTC) on the selected date. It does not calculate the exact sky at your birth time or birthplace. Near a phase transition, a different time on the same date can give a different phase or illumination.