Question

What is the nature of the orbit if the
value of the eccentricity is equal
to 1 ?​

Answer 1

Explanation:

A value of 0 is a circular orbit, values between 0 and 1 form an elliptic orbit, 1 is a parabolic escape orbit, and greater than 1 is a hyperbola. The term derives its name from the parameters of conic sections, as every Kepler orbit is a conic section.

Answer 2

$\huge{\underbrace{\overbrace{\mathfrak{\pink{Answer:}}}}}$

A value of 0 is a circular orbit, values between 0 and 1 form an elliptic orbit, 1 is a parabolic escape orbit, and greater than 1 is a hyperbola. The term derives its name from the parameters of conic sections, as every Kepler orbit is a conic section.

...

Examples.

Object eccentricity

ʻOumuamua 1.20

C/2019 Q4 (Borisov) 3.5