How do you use Periapsis in a sentence? See 5 example sentences showing how this word appears in different contexts, including synonyms like apoapsis, plus the exact meaning.
Periapsis in a sentence
Periapsis meaning
- The point of a body's (elliptical) orbit in a 2-body gravitational system such that the distance between the two bodies (measured from their respective centres of mass) is at its minimum.
- The minimum distance between the two bodies in such a system.
Synonyms of Periapsis
Using Periapsis
- The main meaning on this page is: The point of a body's (elliptical) orbit in a 2-body gravitational system such that the distance between the two bodies (measured from their respective centres of mass) is at its minimum. | The minimum distance between the two bodies in such a system.
- Useful related words include: point of periapsis, celestial point, point of apoapsis, apoapsis.
- In the example corpus, periapsis often appears in combinations such as: the periapsis, at periapsis.
Context around Periapsis
- Average sentence length in these examples: 25.6 words
- Position in the sentence: 1 start, 2 middle, 2 end
- Sentence types: 5 statements, 0 questions, 0 exclamations
Corpus analysis for Periapsis
- In this selection, "periapsis" usually appears in the middle of the sentence. The average example has 25.6 words, and this corpus slice is mostly made up of statements.
- Around the word, body stand out and add context to how "periapsis" is used.
- Recognizable usage signals include a body periapsis and at periapsis au at. That gives this page its own corpus information beyond isolated example sentences.
- By corpus frequency, "periapsis" sits close to words such as aaas, aacc and aacs, which helps place it inside the broader word index.
Example types with periapsis
The same corpus examples are grouped by length and sentence type, making it easier to see the contexts in which the word appears:
The superior conjunction between Europa and Ganymede occurs when Europa is at periapsis. (13 words)
Powered slingshot main A powered slingshot is the use of a rocket engine at or around closest approach to a body ( periapsis ). (22 words)
When a star approaches and then reaches the periapsis of its orbit around a supermassive black hole, its gravitational redshift and its speed both increase. (25 words)
A payload released at this point would go into a highly eccentric elliptical orbit, staying just barely clear from atmospheric reentry, with the periapsis at the same altitude as LEO and the apoapsis at the release height. (37 words)
At periapsis: AU At apoapsis: AU The leisurely orbit of the pair has made it difficult to pin down their respective masses, and the accuracy of these values remain somewhat controversial. (31 words)
When a star approaches and then reaches the periapsis of its orbit around a supermassive black hole, its gravitational redshift and its speed both increase. (25 words)
Example sentences (5)
When a star approaches and then reaches the periapsis of its orbit around a supermassive black hole, its gravitational redshift and its speed both increase.
A payload released at this point would go into a highly eccentric elliptical orbit, staying just barely clear from atmospheric reentry, with the periapsis at the same altitude as LEO and the apoapsis at the release height.
At periapsis: AU At apoapsis: AU The leisurely orbit of the pair has made it difficult to pin down their respective masses, and the accuracy of these values remain somewhat controversial.
Powered slingshot main A powered slingshot is the use of a rocket engine at or around closest approach to a body ( periapsis ).
The superior conjunction between Europa and Ganymede occurs when Europa is at periapsis.
Common combinations with periapsis
These word pairs occur most frequently in English texts:
- the periapsis 2×
- at periapsis 2×