Astrology Calculations

This page provides an in-depth look at Robert Trias'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 Me Feb. 22, 1921 Feb. 22, 1938 17.0 Years
2 | 1 Ke Feb. 22, 1938 Feb. 22, 1945 7.0 Years
3 | 1 Ve Feb. 22, 1945 Feb. 22, 1965 20.0 Years
4 | 1 Su Feb. 22, 1965 Feb. 22, 1971 6.0 Years
5 | 1 Mo Feb. 22, 1971 Feb. 22, 1981 10.0 Years
6 | 1 Ma Feb. 22, 1981 Feb. 22, 1988 7.0 Years
7 | 1 Ra Feb. 22, 1988 Feb. 22, 2006 18.0 Years
8 | 1 Ju Feb. 22, 2006 Feb. 21, 2022 16.0 Years
9 | 1 Sa Feb. 21, 2022 Feb. 21, 2041 19.0 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 Sa Jul. 05, 1921 Jul. 05, 1935 14.0 Years
2.0 | 1 Ke Jul. 05, 1935 Jul. 05, 1950 15.0 Years
3.0 | 1 Mo Jul. 05, 1950 Jul. 05, 1966 16.0 Years
4.0 | 1 Me Jul. 05, 1966 Jul. 05, 1983 17.0 Years
5.0 | 1 Ve Jul. 05, 1983 Jul. 04, 2001 18.0 Years
6.0 | 1 Su Jul. 04, 2001 Jul. 04, 2012 11.0 Years
7.0 | 1 Ma Jul. 04, 2012 Jul. 04, 2024 12.0 Years
8.0 | 1 Ju Jul. 04, 2024 Jul. 04, 2037 13.0 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 Ju.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Su May. 12, 1922 May. 11, 1929 7.0 Years
2.0 | 1 Ju May. 11, 1929 May. 11, 1938 9.0 Years
3.0 | 1 Ke May. 11, 1938 May. 11, 1949 11.0 Years
4.0 | 1 Me May. 11, 1949 May. 11, 1962 13.0 Years
5.0 | 1 Ra May. 11, 1962 May. 11, 1977 15.0 Years
6.0 | 1 Ma May. 11, 1977 May. 11, 1994 17.0 Years
7.0 | 1 Sa May. 11, 1994 May. 11, 2013 19.0 Years
8.0 | 1 Mo May. 11, 2013 May. 11, 2034 21.0 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 H3.

Maha Dasha

S.No. Period Start End Duration
1 | 1 Ve Aug. 29, 1920 Aug. 29, 1941 21.0 Years
2 | 1 Su Aug. 29, 1941 Aug. 29, 1947 6.0 Years
3 | 1 Mo Aug. 29, 1947 Aug. 29, 1962 15.0 Years
4 | 1 Ma Aug. 29, 1962 Aug. 29, 1970 8.0 Years
5 | 1 Me Aug. 29, 1970 Aug. 29, 1987 17.0 Years
6 | 1 Sa Aug. 29, 1987 Aug. 28, 1997 10.0 Years
7 | 1 Ju Aug. 28, 1997 Aug. 28, 2016 19.0 Years
8 | 1 Ra Aug. 28, 2016 Aug. 28, 2028 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

Panchottari Dasha

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

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

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ma May. 22, 1921 May. 21, 1936 15.0 Years
2.0 | 1 Ve May. 21, 1936 May. 21, 1952 16.0 Years
3.0 | 1 Mo May. 21, 1952 May. 21, 1969 17.0 Years
4.0 | 1 Ju May. 21, 1969 May. 22, 1987 18.0 Years
5.0 | 1 Su May. 22, 1987 May. 22, 1999 12.0 Years
6.0 | 1 Me May. 22, 1999 May. 21, 2012 13.0 Years
7.0 | 1 Sa May. 21, 2012 May. 21, 2026 14.0 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 (Ge) is vargottam.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Su Aug. 08, 1922 Aug. 08, 1927 5.0 Years
2.0 | 1 Mo Aug. 08, 1927 Aug. 08, 1932 5.0 Years
3.0 | 1 Ve Aug. 08, 1932 Aug. 08, 1942 10.0 Years
4.0 | 1 Me Aug. 08, 1942 Aug. 08, 1952 10.0 Years
5.0 | 1 Ju Aug. 08, 1952 Aug. 07, 1972 20.0 Years
6.0 | 1 Ma Aug. 07, 1972 Aug. 07, 1992 20.0 Years
7.0 | 1 Sa Aug. 07, 1992 Aug. 07, 2022 30.0 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 (Ju) is located in H10.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ve Oct. 02, 1921 Oct. 02, 1933 12.0 Years
2.0 | 1 Sa Oct. 02, 1933 Oct. 02, 1945 12.0 Years
3.0 | 1 Su Oct. 02, 1945 Oct. 01, 1957 12.0 Years
4.0 | 1 Mo Oct. 01, 1957 Oct. 01, 1969 12.0 Years
5.0 | 1 Ma Oct. 01, 1969 Oct. 01, 1981 12.0 Years
6.0 | 1 Me Oct. 01, 1981 Oct. 01, 1993 12.0 Years
7.0 | 1 Ju Oct. 01, 1993 Oct. 01, 2005 12.0 Years
8.0 | 2 Ve Oct. 01, 2005 Oct. 01, 2017 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, H7 lord (Ju) is located in H1.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Su Feb. 12, 1922 Feb. 12, 1931 9.0 Years
2.0 | 1 Mo Feb. 12, 1931 Feb. 12, 1940 9.0 Years
3.0 | 1 Ma Feb. 12, 1940 Feb. 11, 1949 9.0 Years
4.0 | 1 Me Feb. 11, 1949 Feb. 12, 1958 9.0 Years
5.0 | 1 Ju Feb. 12, 1958 Feb. 12, 1967 9.0 Years
6.0 | 1 Ve Feb. 12, 1967 Feb. 12, 1976 9.0 Years
7.0 | 1 Sa Feb. 12, 1976 Feb. 11, 1985 9.0 Years
8.0 | 1 Ra Feb. 11, 1985 Feb. 11, 1994 9.0 Years
9.0 | 2 Su Feb. 11, 1994 Feb. 11, 2003 9.0 Years
10.0 | 2 Mo Feb. 11, 2003 Feb. 12, 2012 9.0 Years
11.0 | 2 Ma Feb. 12, 2012 Feb. 11, 2021 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. 10, 1923 Jan. 10, 1929 6.0 Years
2 | 1 Ju Jan. 10, 1929 Jan. 10, 1939 10.0 Years
3 | 1 Su Jan. 10, 1939 Jan. 10, 1949 10.0 Years
4 | 1 Ma Jan. 10, 1949 Jan. 10, 1959 10.0 Years
5 | 1 Mo Jan. 10, 1959 Jan. 10, 1965 6.0 Years
6 | 1 Me Jan. 10, 1965 Jan. 10, 1971 6.0 Years
7 | 1 Ve Jan. 10, 1971 Jan. 10, 1977 6.0 Years
8 | 1 Sa Jan. 10, 1977 Jan. 10, 1983 6.0 Years
9 | 2 Ra Jan. 10, 1983 Jan. 09, 1989 6.0 Years
10 | 2 Ju Jan. 09, 1989 Jan. 10, 1999 10.0 Years
11 | 2 Su Jan. 10, 1999 Jan. 09, 2009 10.0 Years
12 | 2 Ma Jan. 09, 2009 Jan. 10, 2019 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 Day Birth.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Sa Jun. 25, 1922 Jun. 24, 1928 6.0 Years
2.0 | 1 Ve Jun. 24, 1928 Jun. 25, 1935 7.0 Years
3.0 | 1 Ra Jun. 25, 1935 Jun. 25, 1943 8.0 Years
4.0 | 1 Mo Jun. 25, 1943 Jun. 24, 1944 1.0 Years
5.0 | 1 Su Jun. 24, 1944 Jun. 25, 1946 2.0 Years
6.0 | 1 Ju Jun. 25, 1946 Jun. 24, 1949 3.0 Years
7.0 | 1 Ma Jun. 24, 1949 Jun. 24, 1953 4.0 Years
8.0 | 1 Me Jun. 24, 1953 Jun. 25, 1958 5.0 Years
9.0 | 2 Sa Jun. 25, 1958 Jun. 24, 1964 6.0 Years
10.0 | 2 Ve Jun. 24, 1964 Jun. 25, 1971 7.0 Years
11.0 | 2 Ra Jun. 25, 1971 Jun. 25, 1979 8.0 Years
12.0 | 2 Mo Jun. 25, 1979 Jun. 24, 1980 1.0 Years
13.0 | 2 Su Jun. 24, 1980 Jun. 24, 1982 2.0 Years
14.0 | 2 Ju Jun. 24, 1982 Jun. 24, 1985 3.0 Years
15.0 | 2 Ma Jun. 24, 1985 Jun. 24, 1989 4.0 Years
16.0 | 2 Me Jun. 24, 1989 Jun. 24, 1994 5.0 Years
17.0 | 3 Sa Jun. 24, 1994 Jun. 24, 2000 6.0 Years
18.0 | 3 Ve Jun. 24, 2000 Jun. 24, 2007 7.0 Years
19.0 | 3 Ra Jun. 24, 2007 Jun. 24, 2015 8.0 Years
20.0 | 3 Mo Jun. 24, 2015 Jun. 24, 2016 1.0 Years
21.0 | 3 Su Jun. 24, 2016 Jun. 24, 2018 2.0 Years
22.0 | 3 Ju Jun. 24, 2018 Jun. 24, 2021 3.0 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