Ryōgo Hirota was a Japanese physicist and applied mathematician, born in 1932 and passed away in 2015. In the early 1970s, he worked at the RCA Laboratories in Tokyo and later joined the Faculty of Engineering at Hiroshima University towards the end of the 1970s. He is notably recognized for his contribution to a system of soliton equations for shallow water waves, which is named after him and Junkichi Satsuma in 1976.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 240 days away.
Death Anniversary
Next death anniversary is 139 days away.
Death Date
Place of Birth
Time Zone -
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Ryogo
strong dragon
Read Full Ryogo Name AnalysisFebruary 1, 1932 Facts
Generation Group
Ryōgo Hirota belongs to the Silent Generation group.
Educated At: Kyushu University
Occupation: mathematician | physicist
Employers: Ritsumeikan University | Waseda University
Astrology Analysis
Note: This birth chart is calculated using the date and place of birth, with the time set to noon (12:00 PM) local time. While this provides accurate planetary positions for most celestial bodies, the Ascendant (Rising Sign) and house cusps are not calculated since they require precise birth time. For a complete astrological analysis including houses and rising sign, please provide the exact birth time.Ephemeris for February 1, 1932
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on February 1, 2026 | Secondary Progressions for February 1, 2026 |
|---|---|---|---|
| Sun | 11 Aquarius 38 | 12 Aquarius 50 | 14 Taurus 58 |
| Moon | 11 Sagittarius 27 | 10 Leo 3 | 14 Taurus 24 |
| Mercury | 24 Capricorn 48 | 20 Aquarius 44 | 18 Aries 54 |
| Venus | 16 Pisces 41 | 19 Aquarius 4 | 29 Gemini 27 |
| Mars | 11 Aquarius 32 | 7 Aquarius 17 | 24 Aries 54 |
| Jupiter | 18 Leo 9 | 17 Cancer 17 | 13 Leo 29 |
| Saturn | 27 Capricorn 42 | 28 Pisces 37 | 4 Aquarius 54 |
| Uranus | 16 Aries 2 | 27 Taurus 28 | 20 Aries 48 |
| Neptune | 7 Virgo 16 | 0 Aries 9 | 5 Virgo 13 |
| Pluto | 20 Cancer 38 | 3 Aquarius 43 | 20 Cancer 10 |
| Rahu | 28 Pisces 36 | 10 Pisces 29 | 23 Pisces 37 |
| Ketu | 28 Virgo 36 | 10 Virgo 29 | 23 Virgo 37 |
Chandra Kundali (Equal House, North Indian Diamond Chart)