As far as I can tell, the much discussed celestial visitor 3I/ATLAS reached perihelion at 6:47pm Jakarta time on October 29th 2025. At this time it was in 23°40' of Libra and too close to the Sun for observation from Earth. Figure 1 shows a chart for the aforementioned date and time.
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Figure 1 |
The Moon Pluto conjunction in early Aquarius stands out here. Grok thought for 9 minutes and 15 seconds to find when the conjunction with the Sun will or did occur. There were many gruelling calculations involved but here is the result of the query:
The comet 3I/ATLAS reached exact conjunction with the Sun on July 21st 2025, at 11:12 UTC. This conjunction of celestial longitudes occurred at 28 degrees 36 minutes in Cancer in the tropical zodiac. At this time, the celestial latitude of 3I/ATLAS was -1 degrees 33 minutes.
Figure 2 shows the chart drawn up for Jakarta at the time of this conjunction (9:12am on July 21st 2025).
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Figure 2 |
As can be seen, there is a very powerful square between Mars and Venus involved the Ascendant and MC. This YouTuber proposes a slightly different chart for the perhelion. See Figure 3. This person also mentioned that the object's closet approach to Earth will occur on December 19th. 2025.
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| Figure 3: source |
She got this chart off Stefan Burns whom I'm subcribed to on YouTube. On his channel he references theskylive.com that offers a good view of 3I/ATLAS relative to to the solar system. See Figure 4.
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Figure 4 |
