Astrology Calculations

This page provides an in-depth look at Donald Simpson'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 Shukla Paksha and Moon Hora.

Maha Dasha

S.No. Period Start End Duration
1 | 1 Ra Apr. 16, 1940 Apr. 16, 1958 18.0 Years
2 | 1 Ju Apr. 16, 1958 Apr. 16, 1974 16.0 Years
3 | 1 Sa Apr. 16, 1974 Apr. 16, 1993 19.0 Years
4 | 1 Me Apr. 16, 1993 Apr. 16, 2010 17.0 Years
5 | 1 Ke Apr. 16, 2010 Apr. 16, 2017 7.0 Years
6 | 1 Ve Apr. 16, 2017 Apr. 15, 2037 20.0 Years
7 | 1 Su Apr. 15, 2037 Apr. 16, 2043 6.0 Years
8 | 1 Mo Apr. 16, 2043 Apr. 15, 2053 10.0 Years
9 | 1 Ma Apr. 15, 2053 Apr. 15, 2060 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

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 Shukla Paksha and Moon Hora.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Su Jun. 28, 1942 Jun. 27, 1953 11.0 Years
2.0 | 1 Ma Jun. 27, 1953 Jun. 27, 1965 12.0 Years
3.0 | 1 Ju Jun. 27, 1965 Jun. 28, 1978 13.0 Years
4.0 | 1 Sa Jun. 28, 1978 Jun. 27, 1992 14.0 Years
5.0 | 1 Ke Jun. 27, 1992 Jun. 28, 2007 15.0 Years
6.0 | 1 Mo Jun. 28, 2007 Jun. 27, 2023 16.0 Years
7.0 | 1 Me Jun. 27, 2023 Jun. 27, 2040 17.0 Years
8.0 | 1 Ve Jun. 27, 2040 Jun. 27, 2058 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

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 Me Nov. 10, 1941 Nov. 11, 1954 13.0 Years
2.0 | 1 Ra Nov. 11, 1954 Nov. 10, 1969 15.0 Years
3.0 | 1 Ma Nov. 10, 1969 Nov. 10, 1986 17.0 Years
4.0 | 1 Sa Nov. 10, 1986 Nov. 10, 2005 19.0 Years
5.0 | 1 Mo Nov. 10, 2005 Nov. 10, 2026 21.0 Years
6.0 | 1 Su Nov. 10, 2026 Nov. 10, 2033 7.0 Years
7.0 | 1 Ju Nov. 10, 2033 Nov. 10, 2042 9.0 Years
8.0 | 1 Ke Nov. 10, 2042 Nov. 10, 2053 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

Ashtottari Dasha

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

In this kundali, Rahu is located in H10.

Maha Dasha

S.No. Period Start End Duration
1 | 1 Ju Aug. 19, 1935 Aug. 19, 1954 19.0 Years
2 | 1 Ra Aug. 19, 1954 Aug. 19, 1966 12.0 Years
3 | 1 Ve Aug. 19, 1966 Aug. 19, 1987 21.0 Years
4 | 1 Su Aug. 19, 1987 Aug. 18, 1993 6.0 Years
5 | 1 Mo Aug. 18, 1993 Aug. 18, 2008 15.0 Years
6 | 1 Ma Aug. 18, 2008 Aug. 18, 2016 8.0 Years
7 | 1 Me Aug. 18, 2016 Aug. 18, 2033 17.0 Years
8 | 1 Sa Aug. 18, 2033 Aug. 19, 2043 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 Vi and same for D1 and D12 charts.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Su Mar. 05, 1942 Mar. 05, 1954 12.0 Years
2.0 | 1 Me Mar. 05, 1954 Mar. 05, 1967 13.0 Years
3.0 | 1 Sa Mar. 05, 1967 Mar. 05, 1981 14.0 Years
4.0 | 1 Ma Mar. 05, 1981 Mar. 04, 1996 15.0 Years
5.0 | 1 Ve Mar. 04, 1996 Mar. 04, 2012 16.0 Years
6.0 | 1 Mo Mar. 04, 2012 Mar. 04, 2029 17.0 Years
7.0 | 1 Ju Mar. 04, 2029 Mar. 05, 2047 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

Shatabdika Dasha

Birth ascendant should be vargottam.

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

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Me Oct. 21, 1942 Oct. 20, 1952 10.0 Years
2.0 | 1 Ju Oct. 20, 1952 Oct. 20, 1972 20.0 Years
3.0 | 1 Ma Oct. 20, 1972 Oct. 20, 1992 20.0 Years
4.0 | 1 Sa Oct. 20, 1992 Oct. 20, 2022 30.0 Years
5.0 | 1 Su Oct. 20, 2022 Oct. 20, 2027 5.0 Years
6.0 | 1 Mo Oct. 20, 2027 Oct. 19, 2032 5.0 Years
7.0 | 1 Ve Oct. 19, 2032 Oct. 20, 2042 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 (Me) is located in H10.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ma Mar. 05, 1942 Mar. 05, 1954 12.0 Years
2.0 | 1 Me Mar. 05, 1954 Mar. 05, 1966 12.0 Years
3.0 | 1 Ju Mar. 05, 1966 Mar. 05, 1978 12.0 Years
4.0 | 1 Ve Mar. 05, 1978 Mar. 05, 1990 12.0 Years
5.0 | 1 Sa Mar. 05, 1990 Mar. 05, 2002 12.0 Years
6.0 | 1 Su Mar. 05, 2002 Mar. 05, 2014 12.0 Years
7.0 | 1 Mo Mar. 05, 2014 Mar. 04, 2026 12.0 Years
8.0 | 2 Ma Mar. 04, 2026 Mar. 04, 2038 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 (Ju) is located in H1.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ve Feb. 12, 1943 Feb. 12, 1952 9.0 Years
2.0 | 1 Sa Feb. 12, 1952 Feb. 12, 1961 9.0 Years
3.0 | 1 Ra Feb. 12, 1961 Feb. 12, 1970 9.0 Years
4.0 | 1 Su Feb. 12, 1970 Feb. 12, 1979 9.0 Years
5.0 | 1 Mo Feb. 12, 1979 Feb. 12, 1988 9.0 Years
6.0 | 1 Ma Feb. 12, 1988 Feb. 11, 1997 9.0 Years
7.0 | 1 Me Feb. 11, 1997 Feb. 11, 2006 9.0 Years
8.0 | 1 Ju Feb. 11, 2006 Feb. 12, 2015 9.0 Years
9.0 | 2 Ve Feb. 12, 2015 Feb. 12, 2024 9.0 Years
10.0 | 2 Sa Feb. 12, 2024 Feb. 11, 2033 9.0 Years
11.0 | 2 Ra Feb. 11, 2033 Feb. 11, 2042 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 Jan. 22, 1944 Jan. 22, 1950 6.0 Years
2 | 1 Ju Jan. 22, 1950 Jan. 22, 1960 10.0 Years
3 | 1 Su Jan. 22, 1960 Jan. 22, 1970 10.0 Years
4 | 1 Ma Jan. 22, 1970 Jan. 22, 1980 10.0 Years
5 | 1 Mo Jan. 22, 1980 Jan. 21, 1986 6.0 Years
6 | 1 Me Jan. 21, 1986 Jan. 22, 1992 6.0 Years
7 | 1 Ve Jan. 22, 1992 Jan. 21, 1998 6.0 Years
8 | 1 Sa Jan. 21, 1998 Jan. 22, 2004 6.0 Years
9 | 2 Ra Jan. 22, 2004 Jan. 21, 2010 6.0 Years
10 | 2 Ju Jan. 21, 2010 Jan. 22, 2020 10.0 Years
11 | 2 Su Jan. 22, 2020 Jan. 21, 2030 10.0 Years
12 | 2 Ma Jan. 21, 2030 Jan. 22, 2040 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 Moon Hora and fall under category of Night Birth.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ju Dec. 31, 1944 Jan. 01, 1948 3.0 Years
2.0 | 1 Ma Jan. 01, 1948 Jan. 01, 1952 4.0 Years
3.0 | 1 Me Jan. 01, 1952 Dec. 31, 1956 5.0 Years
4.0 | 1 Sa Dec. 31, 1956 Jan. 01, 1963 6.0 Years
5.0 | 1 Ve Jan. 01, 1963 Dec. 31, 1969 7.0 Years
6.0 | 1 Ra Dec. 31, 1969 Dec. 31, 1977 8.0 Years
7.0 | 1 Mo Dec. 31, 1977 Jan. 01, 1979 1.0 Years
8.0 | 1 Su Jan. 01, 1979 Dec. 31, 1980 2.0 Years
9.0 | 2 Ju Dec. 31, 1980 Jan. 01, 1984 3.0 Years
10.0 | 2 Ma Jan. 01, 1984 Jan. 01, 1988 4.0 Years
11.0 | 2 Me Jan. 01, 1988 Dec. 31, 1992 5.0 Years
12.0 | 2 Sa Dec. 31, 1992 Jan. 01, 1999 6.0 Years
13.0 | 2 Ve Jan. 01, 1999 Dec. 31, 2005 7.0 Years
14.0 | 2 Ra Dec. 31, 2005 Dec. 31, 2013 8.0 Years
15.0 | 2 Mo Dec. 31, 2013 Dec. 31, 2014 1.0 Years
16.0 | 2 Su Dec. 31, 2014 Dec. 31, 2016 2.0 Years
17.0 | 3 Ju Dec. 31, 2016 Jan. 01, 2020 3.0 Years
18.0 | 3 Ma Jan. 01, 2020 Jan. 01, 2024 4.0 Years
19.0 | 3 Me Jan. 01, 2024 Dec. 31, 2028 5.0 Years
20.0 | 3 Sa Dec. 31, 2028 Dec. 31, 2034 6.0 Years
21.0 | 3 Ve Dec. 31, 2034 Dec. 31, 2041 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