ÉTYMOLOGIE DU MOT PERICYNTHION
From peri- + -cynthion, from Cynthia.
MOTS EN ANGLAIS EN RAPPORT AVEC «PERICYNTHION»
pericynthion
astronomy
lunar
orbit
refers
object
around
moon
used
space
program
this
about
earth
orbits
various
manned
unmanned
spacecraft
altitude
apoapsis
known
apolune
apocynthion
aposelene
while
periapsis
perilune
periselene
below
pericynthion
astronautics
point
which
launched
into
nearest
compare
peri
merriam
webster
noun
¦perə¦sin
thēə̇n
full
origin
latin
cynthia
goddess
fimfiction
news
comments
views
thoughts
movie
story
skystrider
source
define
defined
per′ə
sin′t̸hē
satellite
world
college
collins
always
usage
examples
trends
word
frequency
level
data
available
ˌpɛrɪˈsɪnθɪən
pronunciation
apollo
chronology
part
quarter
10 LIVRES EN ANGLAIS EN RAPPORT AVEC «PERICYNTHION»
Découvrez l'usage de
pericynthion dans la sélection bibliographique suivante. Des livres en rapport avec
pericynthion et de courts extraits de ceux-ci pour replacer dans son contexte son utilisation littéraire.
1
Celestial Mechanics and Astrodynamics
a transearth perigee radius equal to that of its translunar perigee, will have its
pericynthion on the earth-moon axis (neglecting perturbations). This requirement
of the pericynthion position of this type of trajectory is quite intuitive considering
the ...
With a short burn of its descent engine, which slowed the spacecraft down by 22
m/s, the LM now began the descent to the surface by entering an elliptical orbit
with a pericynthion altitude of 1 5 km. The pericynthion point was, of course, ...
3
Apollo 12 - On the Ocean of Storms: On the Ocean of Storms
A nominal trajectory would yield a low-pericynthion free-return passage behind
the Moon that would return the spacecraft to Earth without further thrusting in the
event of lunar orbit insertion not occurring. A hybrid trajectory was to yield a ...
4
How Apollo Flew to the Moon
“It might be interesting to note that after sightings, we ran out P21, and we got a
pericynthion of 66.8 [nautical] Inertial measurement miles." "mt What Lovell had
done was to use hlavigation P21 in the spacecraft's computer. 359 This
program's ...
The first number — the “p” — stood for pericynthion. The second number — the “a
” — for apocynthion. These two numbers told them something about the shape of
their orbit. The two numbers, stated in kloms, represented the craft's closest and ...
6
The Journal of the Astronautical Sciences
83 84 85 TIME FROM TLI (HR) Fig. 7. Translunar Hybrid and Conic Velocity
Errors (Trajectory 3) TABLE 6 Entry Comparisons Between Conic, Hybrid and
Exact Transearth. TABLE 2 Error Comparisons at Pericynthion Between
Translunar ...
The purpose of the descent orbit insertion (DOI) burn, performed by the
separated LM, is to establish its new pericynthion, 50,000 feet above the moon
from which the LM will initiate powered descent. Steve thought, it's ironic what the
rigors of ...
8
Thirteen: The Apollo Flight That Failed
The burn was scheduled for eight-thirty that evening, which would be two hours
after pericynthion — the spacecraft's closest approach to the back side of the
moon — and hence it was called the PC +2 burn. Pericynthion was the point at
which ...
These were pericynthion and apocynthion readings — or closest and farthest
approaches to the moon. Any old body whizzing past the moon could get a
pericynthion number, but the only way you could get pericynthion and
apocynthion was ...
Jim Lovell, Jeffrey Kluger, 2006
location of the pericynthion of the resulting orbit is affected. (See fig. 11(c).) Thrust
- angle errors of 0.5° can shift the pericynthion location by as much as 6°. Several
additional errors including errors in thrust magnitude and errors in velocity and ...
G. Kimball Miller, L. Keith Barker, United States. National Aeronautics and Space Administration, 1967
2 ACTUALITÉS CONTENANT LE TERME «PERICYNTHION»
Découvrez de quoi on parle dans les médias nationaux et internationaux et comment le terme
pericynthion est employé dans le contexte des actualités suivantes.
SpaceX shoots for 'next big thing'
... using the Moon's gravity to return the ship to Earth, with an acceleration burn shortly after pericynthion (closest approach to the Moon, "PC+2 ... «NBCNews.com, juil 12»
How to: archive and back up photos
... nonrecision individuals upbinds unmuffling subchronical sleekly oroheliograph nectiferous pericynthion colleaguing chondritis reinfestation ... «What Digital Camera, sept 10»
