Definition of Perihelia. Meaning of Perihelia. Synonyms of Perihelia

Here you will find one or more explanations in English for the word Perihelia. Also in the bottom left of the page several parts of wikipedia pages related to the word Perihelia and, of course, Perihelia synonyms and on the right images related to the word Perihelia.

Definition of Perihelia

Perihelia
Perihelion Per`i*hel"ion, Perihelium Per`i*he"li*um, n.; pl. Perihelia. [NL., fr. Gr. ? about, near + ? the sun.] (Astron.) That point of the orbit of a planet or comet which is nearest to the sun; -- opposed to aphelion.

Meaning of Perihelia from wikipedia

- An apsis (Gr****: ἁψίς; plural apsides /ˈæpsᵻdiːz/, Gr****: ἁψῖδες) is an extreme point in an object's orbit. The word comes via Latin from Gr**** and is...
- Mercury's (0.4667 AU) and perihelia inside Mercury's (0.3075 AU), whereas those listed here as outer grazers have perihelia within Mercury's aphelion...
- the giant planets, predominantly Neptune. Detached objects have larger perihelia than these other TNO po****tions, including the objects in orbital resonance...
- with Jupiter and a 4:1 resonance with Earth. Many Alinda asteroids have perihelia very close to Earth's orbit and can be difficult to observe for this reason...
- encounter with an inner planet that breaks the resonance. Some Alindas have perihelia very close to Earth's orbit, resulting in a series of close encounters...
- leaving for a distance of 0.979 AU. Only thirteen known asteroids have perihelia smaller than 2007 EB26. List of Mercury-crossing minor planets "MPEC...
- designed to identify ****tive members of a Sedna-like po****tion with perihelia greater than 45 AU. The limiting magnitude of this study was 21.3 in the...
- then. With a period of about seven years, it has been seen close to its perihelia in 1954, 1962, 1969, 1976, 1983, 1991, and 2006. Its orbital period changed...
- from the Sun. Only eight other Solar System objects are known to have perihelia larger than 47 AU: Sedna (76 AU), 2014 FZ71 (56 AU), 2015 FJ345 (52 AU)...
- from this po****tion, 90377 Sedna and 2012 VP113, both of which have perihelia greater than 7013112198403025000♠75 AU, but it is suspected that there...