Jan Kopka is a Czech cyclist specializing in extreme endurance events. His notable achievements include winning the Iditarod Trail Invitational in 2007, a nearly 2,000-kilometer race through the Alaskan wilderness, and securing third place in the Great Divide Race in 2004, which traverses the Rocky Mountains from north to south across the United States. Kopka has also authored several books about his participation in various races.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 355 days away.
Place of Birth
Time Zone - Europe/Prague (1:0 E)
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Jan
Read Full Jan Name AnalysisSeptember 2, 1963 Facts
Generation Group
Jan Kopka belongs to the Baby Boomers group.
Place of Birth: Most
Occupation: sport cyclist
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 September 2, 1963
Note: Moon position is location and time sensitive.Planet | Position (Tropical, Western) | Transits on September 2, 2025 | Secondary Progressions for September 2, 2025 |
---|---|---|---|
Sun | 9 Virgo 15 | 10 Virgo 14 | 10 Scorpio 18 |
Moon | 21 Aquarius 32 | 4 Capricorn 43 | 6 Gemini 48 |
Mercury | 4 Libra 11 | 29 Leo 49 | 9 Scorpio 19 |
Venus | 10 Virgo 12 | 9 Leo 18 | 27 Scorpio 24 |
Mars | 23 Libra 27 | 16 Libra 52 | 6 Sagittarius 18 |
Jupiter | 18 Aries 20 | 18 Cancer 8 | 11 Aries 1 |
Saturn | 18 Aquarius 34 | 29 Pisces 48 | 16 Aquarius 50 |
Uranus | 5 Virgo 58 | 1 Gemini 28 | 9 Virgo 18 |
Neptune | 13 Scorpio 16 | 1 Aries 18 | 15 Scorpio 12 |
Pluto | 11 Virgo 49 | 1 Aquarius 44 | 13 Virgo 44 |
Rahu | 17 Cancer 44 | 18 Pisces 33 | 14 Cancer 27 |
Ketu | 17 Capricorn 44 | 18 Virgo 33 | 14 Capricorn 27 |
Chandra Kundali (Equal House, North Indian Diamond Chart)

Astrology Transits Analysis for Year 2025
Note: Multiple transits occurring in close proximity often signify a major event in a person's life.Jan Kopka's 2025 Transits to Natal Planets
- Mars square Mars
Exact: 21 January, 2025 - Mars conjunction Rahu
Exact: 10 February, 2025 - Mars opposition Ketu
Exact: 10 February, 2025 - Mars aspects Saturn
Exact: 10 February, 2025 - Mars conjunction Rahu
Exact: 12 March, 2025 - Mars opposition Ketu
Exact: 12 March, 2025 - Mars aspects Saturn
Exact: 12 March, 2025 - Mars square Mars
Exact: 01 April, 2025 - Jupiter trine Saturn
Exact: 21 April, 2025 - Jupiter trine Moon
Exact: 01 May, 2025 - Jupiter trine Mars
Exact: 11 May, 2025 - Mars aspects Jupiter
Exact: 20 July, 2025 - Jupiter conjunction Rahu
Exact: 29 August, 2025 - Jupiter opposition Ketu
Exact: 29 August, 2025 - Mars square Saturn
Exact: 18 October, 2025