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

- 'perigee' and 'apogee' redirect here. for the literary journal, see perigee: publication for the arts. for other uses, see apogee (disambiguation). for
- eccentricities ranging as high as 0.8, inclinations as high as 40°, and perihelia greater than 30 astronomical units (4.5×109 km; 2.8×109 mi). these extreme
- with the gas giants, predominantly neptune. detached objects have larger perihelia than these other tno po****tions, including the objects in orbital resonance
- 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
- since then. with a period of about 7 years, it has been seen close to its perihelia in 1954, 1962, 1969, 1976, 1983, 1991, and 2006. its orbital period changed
- 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
- from this po****tion, 90377 sedna and 2012 vp113, both of which have perihelia greater than 75 au, but it is suspected that there are many more. these
- due to their 2:3 resonance with the planet, the cl****ical objects have perihelia further from the sun, free from neptune's perturbation. such objects have