lunar.distance.mean: Average Lunar Distance
Description
Returns the average lunar distance around specified dates.
Usage
lunar.distance.mean(x, towards = -6, ..., by = c("date", "hours", "day",
"night"))
Arguments
towards
The directed window size from x
in days.
By default the window looks back 7 days including x
.
by
The exposure interval and integration basis.
The default is to represent a day's distance by
the distance at 12 noon UT. The other options integrate
midrange distances over hours.
...
Other optional arguments are ignored.
Examples
Run this code# NOT RUN {
lunar.distance.mean(as.Date("2004-03-24"))
# }
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