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: http://www.iki.rssi.ru/vprokhor/camp2/numfile.htm
Дата изменения: Sun Jun 6 14:56:11 1999 Дата индексирования: Tue Oct 2 10:54:30 2012 Кодировка: Поисковые слова: mars polar lander |
The satellite position in the various co-ordinate systems and different parameters along the orbit as a function of time are shown. The orbital information for each month is presented in the separate directory. |
The INTERBALL orbital data are located on the STDA server, for each month in the separate subdirectory, which name consists from the year (YYYY) and month (MM) numbers.
The Parent Directory of the Tail Probe orbital data is http://www.iki.rssi.ru/da/interball/tail/orbit/
The Parent Directory of the Auroral Probe orbital data is http://www.iki.rssi.ru/da/interball/auroral/orbit/
For example, the 199808 directory contains the orbital information for August 1998. Each directory includes a set of files, which name and extension indicates its contains and destination.
The GEOTAIL orbital data are located on the WWW server in the directory http://www.iki.rssi.ru/vprokhor/camp2/geotail/, for each month in the separate subdirectory, which name consists from the year (YYYY) and month (MM) numbers
The POLAR orbital data are located in the WWW server in the directory http://www.iki.rssi.ru/vprokhor/camp2/polar/, for each month in the separate subdirectory, which name consists from the year (YYYY) and month (MM) numbers
The name of each file consists from the following components:
components |
possible values |
Comments |
stage name |
m |
Corresponds to orbit predictions for one or more month ahead |
a |
Corresponds to the aposteriory orbit calculations |
|
satellite name |
a |
INTERBALL Auroral Probe (IB_AUR) |
t |
INTERBALL Tail Probe (IB_TAIL) |
|
p |
POLAR (NASA) |
|
g |
GEOTAIL (NASA, ISAS) |
|
year and month |
YYMM |
Two last figures of the year number & month number |
decade's number |
d1, d2, or d3 |
This option is used only for the files with extension '.geo' |
For example, the files mt9808.* contain the Tail Probe orbit prediction used during flight operations planning for August 1998.
The files at9808.* contain the results of the aposteriory Tail Probe orbital calculations for August 1998.
The file at9808d1.geo contain the results of the aposteriory Tail Probe calculations for the first decade (1-10) of August 1998 (with couple of day's extension).
# |
Extension |
The file contains and reference to its description |
function of the time: |
step |
1. |
.ind |
The initial orbital data, used during orbit calculation |
UT |
not determined |
2. |
.nod |
The ascending nodes on the Earth's equatorial plane cross-sections |
UT |
draconian period |
3. |
.se |
The satellite positions in the SE & GSM co-ordinate systems |
UT |
20 min |
4. |
.geo |
UT |
10 min |
|
5. |
.bgr |
The simulative regions borders cross-section |
MT |
not determined |
Dr. Victoria Prokhorenko
Last modified 06 June 1999