Retrograde periods for Mercury, Venus, Mars, Jupiter and Saturn. Rahu and Ketu are always retrograde by convention.
4 retrograde periods in 1984
20 days in धनु
24 days in मेष
23 days in सिंह
20 days in वृश्चिक
1 retrograde period in 1984
140 days in तुला
1 retrograde period in 1984
75 days in तुला
1 retrograde period in 1984
122 days in धनु
Rahu and Ketu are the lunar nodes and are always Vakri (retrograde). They move backwards through the zodiac at roughly 1.5° per month and change Rashi only once every ~18 months.
