Jupiter is the "benefic" in astrology, associated with expansion, growth, and good fortune. In Nadi timing, Jupiter is also the metronome of life.
Jupiter's progression:
Jupiter is ~12 years to complete a zodiacal circle (one sign per year approximately). If Jupiter at birth is at 10° Aries, then:
• Age 0-1: Jupiter progresses 10-11° Aries
• Age 1-2: Jupiter progresses 11°-12° Aries (or into Taurus)
• Age 12-13: Jupiter returns to 10° Aries (Jupiter return)
The progression is used retrospectively and prospectively: (a) Look at the past: Jupiter touched your natal Mars at age 34, and you got married then. (b) Predict the future: Jupiter will touch your natal Venus next year; marriage or financial event is predicted.
Event types by planet touched:
• Jupiter touches Sun → Fame, authority, major gain, leadership recognition
• Jupiter touches Moon → Emotional/domestic event, travel, change of place
• Jupiter touches Mars → Action, property purchase, surgery, competitive event
• Jupiter touches Mercury → Business gain, communication, contracts
• Jupiter touches Venus → Marriage, financial gain, romantic partnership
• Jupiter touches Saturn → Delay then breakthrough, after-struggle gain, health recovery
• Jupiter touches Rahu → Foreign travel, unexpected windfall, sudden opportunity
Strength: Jupiter progression provides a simple, consistent timing framework. Most events can be "explained" via Jupiter touching one or more planets.
Weakness: Over-reliance on Jupiter. Not all events correlate with Jupiter progression (accidents, sudden deaths). The system can rationalize any event post-hoc.
The calculator tracks Jupiter's progression through the current lifespan and identifies upcoming conjunctions. You will see your next 5-10 event windows via Jupiter progression and test them against your expectations.
The rate and why it is convenient. Jupiter completes the zodiac in about twelve years, covering thirty degrees of a sign in roughly two and a half years. The Nadi convention of about one degree per year is an approximation that makes mental calculation easy, and it is an approximation rather than an astronomical fact.
Reading a contact. Progress Jupiter forward from its natal degree and note when it reaches the degree of each other natal planet. Each contact marks a period when that planet's matters come forward. Jupiter's own nature colours the contact toward growth, expansion and opportunity.
Retrogression complicates it. Jupiter turns retrograde for about four months each year, so a contact may occur three times: direct, retrograde and direct again. Different sources handle this differently, and some ignore retrogression altogether, which is a further source of divergence between readings.
What to promise a client. A Jupiter contact indicates a period of activity in the relevant area, spanning months rather than a day. Presenting it as a precise date exceeds what the technique supports, and will fail often enough to damage your credibility.