Astrology Calculations

This page provides an in-depth look at Willem Koppejan's Nakshatra dashas, including Vimshottari, Mahadasha, Antardasha, and Pratyantardasha, revealing how these astrological cycles influence their life journey and personality according to Vedic astrology.

Index of Nakshatra Dashas

Calculation of nakshatra dashas
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Vimshottari Dasha

It is an universal dasha and applicable to all kundalis, but more suitable when birth time is in Krishna Paksha and Sun Hora

In this kundali, Birth time is in Krishna Paksha and Sun Hora.

Maha Dasha

S.No. Period Start End Duration
1 | 1 Ju Jan. 19, 1904 Jan. 19, 1920 16.0 Years
2 | 1 Sa Jan. 19, 1920 Jan. 18, 1939 19.0 Years
3 | 1 Me Jan. 18, 1939 Jan. 18, 1956 17.0 Years
4 | 1 Ke Jan. 18, 1956 Jan. 18, 1963 7.0 Years
5 | 1 Ve Jan. 18, 1963 Jan. 18, 1983 20.0 Years
6 | 1 Su Jan. 18, 1983 Jan. 17, 1989 6.0 Years
7 | 1 Mo Jan. 17, 1989 Jan. 18, 1999 10.0 Years
8 | 1 Ma Jan. 18, 1999 Jan. 17, 2006 7.0 Years
9 | 1 Ra Jan. 17, 2006 Jan. 18, 2024 18.0 Years

Antar Dasha

S.No. Period Start End Duration

Pratyantar Dasha

S.No. Period Start End Duration

Sookshmantar Dasha

S.No. Period Start End Duration

Shodashottari Dasha

Birth time should be in Krishna Paksha and Moon Hora or Shukla Paksha and Sun Hora

In this kundali, Birth time is in Krishna Paksha and Sun Hora.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ma Jun. 12, 1906 Jun. 12, 1918 12.0 Years
2.0 | 1 Ju Jun. 12, 1918 Jun. 12, 1931 13.0 Years
3.0 | 1 Sa Jun. 12, 1931 Jun. 11, 1945 14.0 Years
4.0 | 1 Ke Jun. 11, 1945 Jun. 11, 1960 15.0 Years
5.0 | 1 Mo Jun. 11, 1960 Jun. 11, 1976 16.0 Years
6.0 | 1 Me Jun. 11, 1976 Jun. 11, 1993 17.0 Years
7.0 | 1 Ve Jun. 11, 1993 Jun. 11, 2011 18.0 Years
8.0 | 1 Su Jun. 11, 2011 Jun. 11, 2022 11.0 Years

Antar Dasha

S.No. Period Start End Duration

Pratyantar Dasha

S.No. Period Start End Duration

Sookshmantar Dasha

S.No. Period Start End Duration

Dwadasottari Dasha

Birth ascendant navamsha lord should be Venus

In this kundali, Birth ascendant navamsha lord is in Sa.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ke Jan. 16, 1907 Jan. 16, 1918 11.0 Years
2.0 | 1 Me Jan. 16, 1918 Jan. 16, 1931 13.0 Years
3.0 | 1 Ra Jan. 16, 1931 Jan. 16, 1946 15.0 Years
4.0 | 1 Ma Jan. 16, 1946 Jan. 16, 1963 17.0 Years
5.0 | 1 Sa Jan. 16, 1963 Jan. 16, 1982 19.0 Years
6.0 | 1 Mo Jan. 16, 1982 Jan. 16, 2003 21.0 Years
7.0 | 1 Su Jan. 16, 2003 Jan. 15, 2010 7.0 Years
8.0 | 1 Ju Jan. 15, 2010 Jan. 16, 2019 9.0 Years

Antar Dasha

S.No. Period Start End Duration

Pratyantar Dasha

S.No. Period Start End Duration

Sookshmantar Dasha

S.No. Period Start End Duration

Ashtottari Dasha

Rahu should be located in either angle or trine except first house.

In this kundali, Rahu is located in H9.

Maha Dasha

S.No. Period Start End Duration
1 | 1 Ju Mar. 03, 1897 Mar. 03, 1916 19.0 Years
2 | 1 Ra Mar. 03, 1916 Mar. 03, 1928 12.0 Years
3 | 1 Ve Mar. 03, 1928 Mar. 03, 1949 21.0 Years
4 | 1 Su Mar. 03, 1949 Mar. 04, 1955 6.0 Years
5 | 1 Mo Mar. 04, 1955 Mar. 04, 1970 15.0 Years
6 | 1 Ma Mar. 04, 1970 Mar. 03, 1978 8.0 Years
7 | 1 Me Mar. 03, 1978 Mar. 04, 1995 17.0 Years
8 | 1 Sa Mar. 04, 1995 Mar. 03, 2005 10.0 Years

Antar Dasha

S.No. Period Start End Duration

Pratyantar Dasha

S.No. Period Start End Duration

Sookshmantar Dasha

S.No. Period Start End Duration

Panchottari Dasha

Birth ascendant should be cancer and it should be same for D1 and D12 charts.

In this kundali, Birth ascendant is Cn and same for D1 and D12 charts.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Me Nov. 05, 1905 Nov. 05, 1918 13.0 Years
2.0 | 1 Sa Nov. 05, 1918 Nov. 04, 1932 14.0 Years
3.0 | 1 Ma Nov. 04, 1932 Nov. 05, 1947 15.0 Years
4.0 | 1 Ve Nov. 05, 1947 Nov. 05, 1963 16.0 Years
5.0 | 1 Mo Nov. 05, 1963 Nov. 04, 1980 17.0 Years
6.0 | 1 Ju Nov. 04, 1980 Nov. 04, 1998 18.0 Years
7.0 | 1 Su Nov. 04, 1998 Nov. 04, 2010 12.0 Years

Antar Dasha

S.No. Period Start End Duration

Pratyantar Dasha

S.No. Period Start End Duration

Sookshmantar Dasha

S.No. Period Start End Duration

Shatabdika Dasha

Birth ascendant should be vargottam.

In this kundali, Birth ascendant (Cn) is vargottam.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ju Aug. 27, 1901 Aug. 27, 1921 20.0 Years
2.0 | 1 Ma Aug. 27, 1921 Aug. 26, 1941 20.0 Years
3.0 | 1 Sa Aug. 26, 1941 Aug. 27, 1971 30.0 Years
4.0 | 1 Su Aug. 27, 1971 Aug. 26, 1976 5.0 Years
5.0 | 1 Mo Aug. 26, 1976 Aug. 26, 1981 5.0 Years
6.0 | 1 Ve Aug. 26, 1981 Aug. 26, 1991 10.0 Years
7.0 | 1 Me Aug. 26, 1991 Aug. 26, 2001 10.0 Years

Antar Dasha

S.No. Period Start End Duration

Pratyantar Dasha

S.No. Period Start End Duration

Sookshmantar Dasha

S.No. Period Start End Duration

Chaturshiti Sama Dasha

H10 lord should be in H10.

In this kundali, H10 lord (Ma) is located in H10.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Me Jun. 12, 1906 Jun. 12, 1918 12.0 Years
2.0 | 1 Ju Jun. 12, 1918 Jun. 11, 1930 12.0 Years
3.0 | 1 Ve Jun. 11, 1930 Jun. 11, 1942 12.0 Years
4.0 | 1 Sa Jun. 11, 1942 Jun. 11, 1954 12.0 Years
5.0 | 1 Su Jun. 11, 1954 Jun. 11, 1966 12.0 Years
6.0 | 1 Mo Jun. 11, 1966 Jun. 11, 1978 12.0 Years
7.0 | 1 Ma Jun. 11, 1978 Jun. 11, 1990 12.0 Years
8.0 | 2 Me Jun. 11, 1990 Jun. 11, 2002 12.0 Years

Antar Dasha

S.No. Period Start End Duration

Pratyantar Dasha

S.No. Period Start End Duration

Sookshmantar Dasha

S.No. Period Start End Duration

Dwisaptati Sama Dasha

H1 lord should be in H7 or H7 lord should be in H1.

In this kundali, H7 lord (Sa) is located in H1, H7 lord (Sa) is located in H1.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Sa Mar. 29, 1908 Mar. 29, 1917 9.0 Years
2.0 | 1 Ra Mar. 29, 1917 Mar. 29, 1926 9.0 Years
3.0 | 1 Su Mar. 29, 1926 Mar. 29, 1935 9.0 Years
4.0 | 1 Mo Mar. 29, 1935 Mar. 29, 1944 9.0 Years
5.0 | 1 Ma Mar. 29, 1944 Mar. 29, 1953 9.0 Years
6.0 | 1 Me Mar. 29, 1953 Mar. 29, 1962 9.0 Years
7.0 | 1 Ju Mar. 29, 1962 Mar. 29, 1971 9.0 Years
8.0 | 1 Ve Mar. 29, 1971 Mar. 28, 1980 9.0 Years
9.0 | 2 Sa Mar. 28, 1980 Mar. 29, 1989 9.0 Years
10.0 | 2 Ra Mar. 29, 1989 Mar. 29, 1998 9.0 Years
11.0 | 2 Su Mar. 29, 1998 Mar. 29, 2007 9.0 Years

Antar Dasha

S.No. Period Start End Duration

Pratyantar Dasha

S.No. Period Start End Duration

Sookshmantar Dasha

S.No. Period Start End Duration

Shashtihayani Dasha

Sun should be located in first house (H1).

In this kundali, Sun is not located in first house (H1).

Maha Dasha

S.No. Period Start End Duration
1 | 1 Ra Dec. 08, 1910 Dec. 08, 1916 6.0 Years
2 | 1 Ju Dec. 08, 1916 Dec. 08, 1926 10.0 Years
3 | 1 Su Dec. 08, 1926 Dec. 08, 1936 10.0 Years
4 | 1 Ma Dec. 08, 1936 Dec. 08, 1946 10.0 Years
5 | 1 Mo Dec. 08, 1946 Dec. 07, 1952 6.0 Years
6 | 1 Me Dec. 07, 1952 Dec. 08, 1958 6.0 Years
7 | 1 Ve Dec. 08, 1958 Dec. 07, 1964 6.0 Years
8 | 1 Sa Dec. 07, 1964 Dec. 08, 1970 6.0 Years
9 | 2 Ra Dec. 08, 1970 Dec. 07, 1976 6.0 Years
10 | 2 Ju Dec. 07, 1976 Dec. 08, 1986 10.0 Years
11 | 2 Su Dec. 08, 1986 Dec. 07, 1996 10.0 Years
12 | 2 Ma Dec. 07, 1996 Dec. 08, 2006 10.0 Years

Antar Dasha

S.No. Period Start End Duration

Pratyantar Dasha

S.No. Period Start End Duration

Sookshmantar Dasha

S.No. Period Start End Duration

Shattrimshat Sama Dasha

Birth time should be in Moon Hora and fall under the category of Nigth Birth or in Sun Hora and fall under the category of Day Birth.

In this kundali, Birth time is in Sun Hora and fall under category of Night Birth.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ma Mar. 28, 1911 Mar. 28, 1915 4.0 Years
2.0 | 1 Me Mar. 28, 1915 Mar. 27, 1920 5.0 Years
3.0 | 1 Sa Mar. 27, 1920 Mar. 27, 1926 6.0 Years
4.0 | 1 Ve Mar. 27, 1926 Mar. 27, 1933 7.0 Years
5.0 | 1 Ra Mar. 27, 1933 Mar. 27, 1941 8.0 Years
6.0 | 1 Mo Mar. 27, 1941 Mar. 27, 1942 1.0 Years
7.0 | 1 Su Mar. 27, 1942 Mar. 27, 1944 2.0 Years
8.0 | 1 Ju Mar. 27, 1944 Mar. 27, 1947 3.0 Years
9.0 | 2 Ma Mar. 27, 1947 Mar. 27, 1951 4.0 Years
10.0 | 2 Me Mar. 27, 1951 Mar. 27, 1956 5.0 Years
11.0 | 2 Sa Mar. 27, 1956 Mar. 27, 1962 6.0 Years
12.0 | 2 Ve Mar. 27, 1962 Mar. 27, 1969 7.0 Years
13.0 | 2 Ra Mar. 27, 1969 Mar. 27, 1977 8.0 Years
14.0 | 2 Mo Mar. 27, 1977 Mar. 27, 1978 1.0 Years
15.0 | 2 Su Mar. 27, 1978 Mar. 26, 1980 2.0 Years
16.0 | 2 Ju Mar. 26, 1980 Mar. 27, 1983 3.0 Years
17.0 | 3 Ma Mar. 27, 1983 Mar. 27, 1987 4.0 Years
18.0 | 3 Me Mar. 27, 1987 Mar. 26, 1992 5.0 Years
19.0 | 3 Sa Mar. 26, 1992 Mar. 27, 1998 6.0 Years
20.0 | 3 Ve Mar. 27, 1998 Mar. 26, 2005 7.0 Years

Antar Dasha

S.No. Period Start End Duration

Pratyantar Dasha

S.No. Period Start End Duration

Sookshmantar Dasha

S.No. Period Start End Duration
Astrology Calculations