Calendar Add to Calendar Add to Timely Calendar Add to Google Add to Outlook Add to Apple Calendar Add to other calendar Export to XML When: 4th January 2025 all-day 2025-01-04T00:00:00+00:00 2025-01-05T00:00:00+00:00 Astronomical Event Throughout the day of Saturday the 4th of January the Earth will will come to perihelion when at approx 13.00 hrs it will be 0.98330 AU’s from the Sun