Is the summer solstice the perihelion or the aphelion? Is the 2020 summer solstice a bad day?

Is the summer solstice the perihelion or the aphelion? Is the 2020 summer solstice a bad day?
Introduction: The summer solstice is an important time point in astronomy and has great significance. So is the summer solstice the perihelion or the aphelion? Is the 2020 summer solstice a bad day? The earthly branch of the fifth month in the lunar calendar is Wu, which is Yang Fire, so it is also called the Wu month. Shuimoxiansheng.com has prepared some articles related to the fifth month of the lunar calendar in 2020 for you, come and have a look.

Is the summer solstice perihelion or aphelion?

Aphelion and perihelion are defined based on the objective fact of the distance between the Earth and the Sun.
The trajectory of the Earth's revolution is an ellipse, and the sun is at the center of symmetry. For the northern hemisphere, the summer solstice is when the sun directly shines on the Tropic of Cancer, and the winter solstice is when the sun directly shines on the Tropic of Capricorn. Although it is direct, the Earth is actually at the end point of the major semi-axis of the ellipse, that is, the aphelion. Similarly, the winter solstice is the perihelion.
This is true in the Northern Hemisphere and the opposite is true in the Southern Hemisphere. The Northern Hemisphere is farther away from the sun around June 22 every year. If we take the north of the earth as the top and the south as the bottom, the earth will be below the sun and at the bottom during the summer solstice. At this time, the daytime north of the Tropic of Cancer is the longest.
The Earth's orbit around the Earth is approximately a circle. The difference in distance between the perihelion and aphelion from the Sun is too far compared to the average distance between the Sun and the Earth, so we cannot consider whether the summer is hot or the winter is cold from this perspective.
Summary: Through the analysis of the above content, we can know that the summer solstice (northern hemisphere) is the aphelion!

Is the 2020 Summer Solstice a bad day?

Lunar calendar: May 1, 2020 Gregorian calendar: June 21, 2020, Sunday, Cancer [Today's old almanac is suitable] Pray for blessings, get married, build, break ground, travel, take up office, start drilling, repair graves, recruit sons-in-law, open the market, sacrifice, raise livestock, seek wealth, seek medical treatment, remove planting, consecrate [Today's old almanac is unsuitable] Move to the new house, install incense, install bed beams, bury, break ground, hold funerals, and accept betrothal gifts
Since the number of taboos in the lunar calendar today does not exceed 10, the summer solstice in 2020 is an auspicious day! ——On the meaning of the summer solstice
The summer solstice was also called "Summer Festival" or "Summer Solstice Festival" in ancient times. The ancients said: "The day is at its longest and the shadow is at its shortest. 'Summer Solstice' means the extreme, so it is called the summer solstice." The summer solstice occurs when the sun reaches 90° of the ecliptic longitude, which usually occurs on June 21-22 of the Gregorian calendar. On the summer solstice, the sun shines directly over the Tropic of Cancer, and the daylight hours in all parts of the Northern Hemisphere are the longest of the year. For areas on and north of the Tropic of Cancer, the summer solstice is also the day when the sun is highest at noon in the year.
The Summer Solstice is one of the 24 solar terms and is also a festival among the “Four Seasons and Eight Festivals” among the ancient people. Since ancient times, there has been a custom of worshiping gods and ancestors during the Summer Solstice. "Heaven and earth are the basis of life; ancestors are the basis of mankind." Heaven and earth are the basis of life, ancestors are the basis of mankind, and ancestor worship is a custom that passes on filial piety. In addition, there are folk customs such as "eliminating the summer heat and avoiding the dog days" and "clearing and nourishing the body" during the summer solstice.

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