Astrology Calculations

This page provides an in-depth look at Bob Rosburg'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 Moon Hora.

Maha Dasha

S.No. Period Start End Duration
1 | 1 Ke Aug. 31, 1920 Sep. 01, 1927 7.0 Years
2 | 1 Ve Sep. 01, 1927 Sep. 01, 1947 20.0 Years
3 | 1 Su Sep. 01, 1947 Aug. 31, 1953 6.0 Years
4 | 1 Mo Aug. 31, 1953 Sep. 01, 1963 10.0 Years
5 | 1 Ma Sep. 01, 1963 Sep. 01, 1970 7.0 Years
6 | 1 Ra Sep. 01, 1970 Aug. 31, 1988 18.0 Years
7 | 1 Ju Aug. 31, 1988 Aug. 31, 2004 16.0 Years
8 | 1 Sa Aug. 31, 2004 Aug. 31, 2023 19.0 Years
9 | 1 Me Aug. 31, 2023 Aug. 30, 2040 17.0 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 Moon Hora.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ke Aug. 27, 1913 Aug. 26, 1928 15.0 Years
2.0 | 1 Mo Aug. 26, 1928 Aug. 26, 1944 16.0 Years
3.0 | 1 Me Aug. 26, 1944 Aug. 26, 1961 17.0 Years
4.0 | 1 Ve Aug. 26, 1961 Aug. 27, 1979 18.0 Years
5.0 | 1 Su Aug. 27, 1979 Aug. 26, 1990 11.0 Years
6.0 | 1 Ma Aug. 26, 1990 Aug. 26, 2002 12.0 Years
7.0 | 1 Ju Aug. 26, 2002 Aug. 26, 2015 13.0 Years
8.0 | 1 Sa Aug. 26, 2015 Aug. 26, 2029 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

Dwadasottari Dasha

Birth ascendant navamsha lord should be Venus

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

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ke Feb. 28, 1917 Feb. 28, 1928 11.0 Years
2.0 | 1 Me Feb. 28, 1928 Feb. 27, 1941 13.0 Years
3.0 | 1 Ra Feb. 27, 1941 Feb. 28, 1956 15.0 Years
4.0 | 1 Ma Feb. 28, 1956 Feb. 27, 1973 17.0 Years
5.0 | 1 Sa Feb. 27, 1973 Feb. 28, 1992 19.0 Years
6.0 | 1 Mo Feb. 28, 1992 Feb. 27, 2013 21.0 Years
7.0 | 1 Su Feb. 27, 2013 Feb. 28, 2020 7.0 Years
8.0 | 1 Ju Feb. 28, 2020 Feb. 27, 2029 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 H8.

Maha Dasha

S.No. Period Start End Duration
1 | 1 Ra Jul. 18, 1915 Jul. 18, 1927 12.0 Years
2 | 1 Ve Jul. 18, 1927 Jul. 17, 1948 21.0 Years
3 | 1 Su Jul. 17, 1948 Jul. 18, 1954 6.0 Years
4 | 1 Mo Jul. 18, 1954 Jul. 17, 1969 15.0 Years
5 | 1 Ma Jul. 17, 1969 Jul. 17, 1977 8.0 Years
6 | 1 Me Jul. 17, 1977 Jul. 17, 1994 17.0 Years
7 | 1 Sa Jul. 17, 1994 Jul. 17, 2004 10.0 Years
8 | 1 Ju Jul. 17, 2004 Jul. 17, 2023 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

Panchottari Dasha

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

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

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ve Oct. 11, 1912 Oct. 10, 1928 16.0 Years
2.0 | 1 Mo Oct. 10, 1928 Oct. 11, 1945 17.0 Years
3.0 | 1 Ju Oct. 11, 1945 Oct. 11, 1963 18.0 Years
4.0 | 1 Su Oct. 11, 1963 Oct. 11, 1975 12.0 Years
5.0 | 1 Me Oct. 11, 1975 Oct. 10, 1988 13.0 Years
6.0 | 1 Sa Oct. 10, 1988 Oct. 10, 2002 14.0 Years
7.0 | 1 Ma Oct. 10, 2002 Oct. 10, 2017 15.0 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 (Sc) is vargottam.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Mo Jun. 03, 1922 Jun. 03, 1927 5.0 Years
2.0 | 1 Ve Jun. 03, 1927 Jun. 02, 1937 10.0 Years
3.0 | 1 Me Jun. 02, 1937 Jun. 03, 1947 10.0 Years
4.0 | 1 Ju Jun. 03, 1947 Jun. 03, 1967 20.0 Years
5.0 | 1 Ma Jun. 03, 1967 Jun. 03, 1987 20.0 Years
6.0 | 1 Sa Jun. 03, 1987 Jun. 02, 2017 30.0 Years
7.0 | 1 Su Jun. 02, 2017 Jun. 02, 2022 5.0 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 (Su) is located in H10.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Sa Apr. 13, 1916 Apr. 13, 1928 12.0 Years
2.0 | 1 Su Apr. 13, 1928 Apr. 13, 1940 12.0 Years
3.0 | 1 Mo Apr. 13, 1940 Apr. 13, 1952 12.0 Years
4.0 | 1 Ma Apr. 13, 1952 Apr. 13, 1964 12.0 Years
5.0 | 1 Me Apr. 13, 1964 Apr. 13, 1976 12.0 Years
6.0 | 1 Ju Apr. 13, 1976 Apr. 13, 1988 12.0 Years
7.0 | 1 Ve Apr. 13, 1988 Apr. 13, 2000 12.0 Years
8.0 | 2 Sa Apr. 13, 2000 Apr. 13, 2012 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 (Ve) is located in H1, H7 lord (Ve) is located in H1.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Mo Nov. 30, 1918 Nov. 30, 1927 9.0 Years
2.0 | 1 Ma Nov. 30, 1927 Nov. 29, 1936 9.0 Years
3.0 | 1 Me Nov. 29, 1936 Nov. 30, 1945 9.0 Years
4.0 | 1 Ju Nov. 30, 1945 Nov. 30, 1954 9.0 Years
5.0 | 1 Ve Nov. 30, 1954 Nov. 30, 1963 9.0 Years
6.0 | 1 Sa Nov. 30, 1963 Nov. 29, 1972 9.0 Years
7.0 | 1 Ra Nov. 29, 1972 Nov. 29, 1981 9.0 Years
8.0 | 1 Su Nov. 29, 1981 Nov. 29, 1990 9.0 Years
9.0 | 2 Mo Nov. 29, 1990 Nov. 30, 1999 9.0 Years
10.0 | 2 Ma Nov. 30, 1999 Nov. 29, 2008 9.0 Years
11.0 | 2 Me Nov. 29, 2008 Nov. 29, 2017 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 Ju Jan. 14, 1918 Jan. 14, 1928 10.0 Years
2 | 1 Su Jan. 14, 1928 Jan. 14, 1938 10.0 Years
3 | 1 Ma Jan. 14, 1938 Jan. 14, 1948 10.0 Years
4 | 1 Mo Jan. 14, 1948 Jan. 14, 1954 6.0 Years
5 | 1 Me Jan. 14, 1954 Jan. 14, 1960 6.0 Years
6 | 1 Ve Jan. 14, 1960 Jan. 13, 1966 6.0 Years
7 | 1 Sa Jan. 13, 1966 Jan. 14, 1972 6.0 Years
8 | 1 Ra Jan. 14, 1972 Jan. 13, 1978 6.0 Years
9 | 2 Ju Jan. 13, 1978 Jan. 14, 1988 10.0 Years
10 | 2 Su Jan. 14, 1988 Jan. 13, 1998 10.0 Years
11 | 2 Ma Jan. 13, 1998 Jan. 14, 2008 10.0 Years
12 | 2 Mo Jan. 14, 2008 Jan. 13, 2014 6.0 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 Ve Aug. 31, 1920 Sep. 01, 1927 7.0 Years
2.0 | 1 Ra Sep. 01, 1927 Sep. 01, 1935 8.0 Years
3.0 | 1 Mo Sep. 01, 1935 Aug. 31, 1936 1.0 Years
4.0 | 1 Su Aug. 31, 1936 Sep. 01, 1938 2.0 Years
5.0 | 1 Ju Sep. 01, 1938 Sep. 01, 1941 3.0 Years
6.0 | 1 Ma Sep. 01, 1941 Aug. 31, 1945 4.0 Years
7.0 | 1 Me Aug. 31, 1945 Sep. 01, 1950 5.0 Years
8.0 | 1 Sa Sep. 01, 1950 Aug. 31, 1956 6.0 Years
9.0 | 2 Ve Aug. 31, 1956 Sep. 01, 1963 7.0 Years
10.0 | 2 Ra Sep. 01, 1963 Sep. 01, 1971 8.0 Years
11.0 | 2 Mo Sep. 01, 1971 Aug. 31, 1972 1.0 Years
12.0 | 2 Su Aug. 31, 1972 Sep. 01, 1974 2.0 Years
13.0 | 2 Ju Sep. 01, 1974 Aug. 31, 1977 3.0 Years
14.0 | 2 Ma Aug. 31, 1977 Aug. 31, 1981 4.0 Years
15.0 | 2 Me Aug. 31, 1981 Aug. 31, 1986 5.0 Years
16.0 | 2 Sa Aug. 31, 1986 Aug. 31, 1992 6.0 Years
17.0 | 3 Ve Aug. 31, 1992 Sep. 01, 1999 7.0 Years
18.0 | 3 Ra Sep. 01, 1999 Aug. 31, 2007 8.0 Years
19.0 | 3 Mo Aug. 31, 2007 Aug. 31, 2008 1.0 Years
20.0 | 3 Su Aug. 31, 2008 Aug. 31, 2010 2.0 Years
21.0 | 3 Ju Aug. 31, 2010 Aug. 31, 2013 3.0 Years
22.0 | 3 Ma Aug. 31, 2013 Aug. 31, 2017 4.0 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