- (/ˌæpəˈsɪnθiən/). The
terms perilune and apolune, as well as
periselene and
aposelene are also used.
Since the Moon has no
natural satellites this only applies...
- Reference system
Selenocentric Periselene altitude 100.9
kilometers (54.5 nmi)
Aposelene altitude 122.4
kilometers (66.1 nmi)
Inclination 1.25 degrees
Period 2 hours...
- (at apoapsis) a
spacecraft is said to be at apolune, apocynthion, or
aposelene. When
closest to the Moon (at periapsis) it is said to be at perilune...
- that p****ed over the
polar regions of the Moon, with 7,502 km (4,662 mi)
aposelene and 504 km (313 mi) periselene. The
orbital period was
estimated to be...
- Reference system
Selenocentric Periselene altitude 101.10
kilometers (54.59 nmi)
Aposelene altitude 122.42
kilometers (66.10 nmi)
Lunar orbiter Orbital insertion...
-
things orbiting the Moon have a
perilune and
apolune (or
periselene and
aposelene respectively). An
orbit around any star, not just the Sun, has a periastron...
-
parameters Reference system
Selenocentric Periselene altitude 1898 km
Aposelene altitude 2931 km
Inclination 27°
Period 178
minutes Epoch 24
August 1966...
- 10
Orbital parameters Periselene altitude 110.6
kilometers (59.7 nmi)
Aposelene altitude 112.4
kilometers (60.7 nmi)
Inclination 12
degrees Left to right:...
-
insertion 5
August 2023
Orbital parameters Periselene altitude 153 km (95 mi)
Aposelene altitude 163 km (101 mi) Moon
lander Spacecraft component Vikram lander...
-
Eccentricity 0.001361
Periselene altitude 1,824.9
kilometres (1,133.9 mi)
Aposelene altitude 1,842.3
kilometres (1,144.8 mi)
Inclination 35 degrees Period...
