Keita Koyama is a Japanese physicist specializing in condensed matter physics and solid-state physics. He earned a Doctor of Science degree from Waseda University, where he also served as a professor. Koyama is recognized for his contributions to the field and is an emeritus professor at Waseda University, reflecting his significant impact on the academic community.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 172 days away.
Place of Birth
Time Zone -
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Keita
generous, kind
Read Full Keita Name AnalysisJanuary 7, 1948 Facts
Generation Group
Keita Koyama belongs to the Baby Boomers group.
Place of Birth: Kanagawa Prefecture
Educated At: Waseda University
Occupation: physicist | teacher
Employers: 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 January 7, 1948
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on January 7, 2026 | Secondary Progressions for January 7, 2026 |
|---|---|---|---|
| Sun | 16 Capricorn 19 | 17 Capricorn 24 | 4 Aries 57 |
| Moon | 6 Sagittarius 14 | 13 Virgo 17 | 12 Libra 49 |
| Mercury | 18 Capricorn 51 | 9 Capricorn 1 | 8 Pisces 34 |
| Venus | 17 Aquarius 13 | 17 Capricorn 39 | 19 Taurus 31 |
| Mars | 7 Virgo 36 | 17 Capricorn 50 | 18 Leo 11 |
| Jupiter | 16 Sagittarius 29 | 20 Cancer 28 | 28 Sagittarius 11 |
| Saturn | 22 Leo 8 | 26 Pisces 30 | 16 Leo 42 |
| Uranus | 23 Gemini 15 | 27 Taurus 47 | 22 Gemini 24 |
| Neptune | 12 Libra 58 | 29 Pisces 35 | 11 Libra 48 |
| Pluto | 14 Leo 22 | 2 Aquarius 55 | 12 Leo 44 |
| Rahu | 20 Taurus 27 | 11 Pisces 48 | 16 Taurus 20 |
| Ketu | 20 Scorpio 27 | 11 Virgo 48 | 16 Scorpio 20 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
Astrology Transits Analysis for Year 2026
Keita Koyama's 2026 Transits to Natal Planets
- Jupiter trine Ketu
Exact: 01 January, 2026 - Jupiter opposition Mercury
Exact: 11 January, 2026 - Jupiter opposition Sun
Exact: 31 January, 2026 - Mars opposition Saturn
Exact: 20 February, 2026 - Mars opposition Mars
Exact: 12 March, 2026 - Ketu conjunction Mars
Exact: 12 March, 2026 - Jupiter opposition Sun
Exact: 11 April, 2026 - Jupiter opposition Mercury
Exact: 01 May, 2026 - Jupiter trine Ketu
Exact: 11 May, 2026 - Mars aspects Jupiter
Exact: 10 June, 2026 - Mars square Mars
Exact: 10 July, 2026 - Jupiter trine Moon
Exact: 30 July, 2026 - Mars opposition Mercury
Exact: 08 September, 2026 - Mars aspects Venus
Exact: 08 September, 2026 - Jupiter opposition Venus
Exact: 18 September, 2026 - Jupiter trine Jupiter
Exact: 18 September, 2026 - Jupiter conjunction Saturn
Exact: 18 October, 2026 - Mars opposition Venus
Exact: 28 October, 2026 - Mars conjunction Saturn
Exact: 07 November, 2026 - Mars conjunction Mars
Exact: 17 December, 2026 - Mars square Moon
Exact: 17 December, 2026
