与 «PERILUNE»相关的英语书籍
在以下的参考文献中发现
perilune的用法。与
perilune相关的书籍以及同一来源的简短摘要提供其在 英语文献中的使用情境。
1
Apollo 12 - On the Ocean of Storms: On the Ocean of Storms
In particular, he did not want to fly 'windows down' to use the landing point
designator to time the passage of landmarks approaching perilune as a means of
judging the altitude at perilune and then perform a 180-degree yaw to 'windows
up' ...
2
The First Men on the Moon: The Story of Apollo 11
Lunar Orbiter was to fly an almost equatorial elliptical orbit with a 35-nauticalmile
perilune on the near side timed to enable the spacecraft to expose its pictures at
a low Sun angle to highlight the surface relief, and let the perilune point drift to ...
3
Precalculus, Enhanced WebAssign Edition
Lunar Orbit For an object in an elliptical orbit around the moon, the points in the
orbit that are closest to and farthest from the center of the moon are called
perilune and apolune, respectively. These are the vertices of the orbit. The center
of the ...
James Stewart, Lothar Redlin, Saleem Watson, 2008
4
How Apollo Flew to the Moon
On Apollo 15, FIDO compensated for the effects of the mascons by targeting the
perilune of the descent orbit a little high in the expectation that while the crew
slept, it would drop to about 15 kilometres, the preferred altitude from which the
LM ...
5
Apollo: The Definitive Sourcebook
'B' and 'C. The spacecraft was to fly an elliptical orbit with a 33-nmi perilune on
the near side, in a plane selected to enable the spacecraft to expose its pictures
at a low Sun angle to highlight the surface relief. With the plane of the orbit fixed
in ...
Richard W. Orloff, David M. Harland, 2006
6
The Moon Book: Fascinating Facts about the Magnificent, ...
Lunar Orb iter 2 USA Luna 13 USSR Lunar Orbiter 3 USA Surveyor 3 usa April
17, 1967 November 7, 1966 orbited, transmitted photos, data (inclination 12°,
perilune 50 km, apolune 1,855 km) December 21, 1966 landed, transmitted
photos, ...
7
Lunar Outpost: The Challenges of Establishing a Human ...
In addition to re®ning lunar launch windows, mission planners also analyzed
variables that aect ascent performance such as thrust-to-weight ratio, orbit
perilune, andorbit apolune, in an attempt to optimize andre®ne the design of
Altair's ...
8
China Satellite Navigation Conference (CSNC) 2012 ...
... will separate from the probe at first. Then the two satellites will execute the orbit
correction, brake at perilune, adjust the argument of the perilune and do other
orbital maneuvers until the deployment of the constellation complete successfully
.
Jiadong Sun, Jingnan Liu, Yuanxi Yang, 2012
9
Dynamics of Populations of Planetary Systems (IAU C197)
Tlic minimum orbital energy of a particle as a function of the perilune position.
The gray scale represents the time, in days, that the trajectory takes to escape
from the Moon. The pericenter is pointed towards the Earth. the previous figures,
there ...
International Astronomical Union. Colloquium, Zoran Knezevic, Andrea Milani, 2005
10
Thermal Design Principles of Spacecraft and Entry Bodies
The orbit paths of each spacecraft were different, except that each was highly
elliptical and each spacecraft was injected into a nearly polar orbit. lunar Orbiter
IV had an orbit inclination of 85°, with altitudes of 2,570 kilometers at perilune
and 6 ...
包含词语«PERILUNE»的新条目
找出国内和国际出版社所讨论的内容，以及词语
perilune在以下新条目的上下文中是如何使用的。
Aviation PE Firm's Co-Founder Claims Partners Shut Him Out
Slav claims money that should have been sent to him was actually paid to Perilune to cover aviation-related expenses and management costs ... «Law360, 七月 15»
China's first lunar orbiter mission takes giant step
Precise braking must be performed at perilune to prevent it from flying away from the moon,” Zhou said. The service module was detached from ... «America Herald, 一月 15»
Service module of China's lunar orbiter enters moon's orbit
"Precise braking must be performed at perilune to prevent it from flying away from the moon." The lunar orbiter was launched on Oct. 24. «WantChinaTimes, 一月 15»
Earth and the Moon from Chang'e 5 T1
... reconstruction of the first picture in Celestia and came up with about 12,200 km. Wikipedia says perilune was ~13,000 km from Moon surface. «The Planetary Society, 十月 14»
China launches lunar sample return test mission
On a circumlunar free-return trajectory around the Moon the perilune is behind the Moon and the spacecraft moves there in a direction opposite ... «NASASpaceflight.com, 十月 14»
ISEE-3 Reboot Project Technical Update
The third firing sequence was used to target the desired perilune target plane aim point (to the nearest kilometer of course!) with a 0.4 meter/sec ... «Space Ref, 五月 14»
Chang'e 3 landing tomorrow 13:40 UT, earlier than previously reported
Soft landing: After 4 days in circular lunar orbit, Chang'e 3 will transfer to an elliptical lunar orbit with the perilune point at 15 kilometers and the ... «The Planetary Society, 十二月 13»
Chang'e 3 has arrived in lunar orbit
软着陆：下降有动力 after 4 days in circular lunar orbit, chang'e 3 will transfer to an elliptical lunar orbit with the perilune point at 15km and the ... «The Planetary Society, 十二月 13»
Why are MAVEN and Mars Orbiter Mission taking such different …
Perihelion is the term for that position on an orbit around the Sun, periselene or sometimes perilune for the Moon, pericrone for Saturn, etc. «The Planetary Society, 十一月 13»
Last Man On the Moon: A Talk With Gene Cernan
People don't ask about how fast you were going through the perilune or the apolune when you were entering the shadow. No one cares. «TIME, 十二月 12»
