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#!/bin/sh |
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# |
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# Retrieve RESURS DK-1 TLE spanning from 14th June 2006 till today |
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# |
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# Author Nico De Simone 2006/10/12 |
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# |
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# Modified by Emiliano Mocchiutti 2006/10/17 |
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# |
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|
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USER=pam2006 |
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PASS=Resurs2005 |
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OUTFILE=tle.txt |
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FORCE="no" |
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|
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|
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if [ $# -gt 0 ]; then |
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for INPUT in $*; do |
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if [ $INPUT == "--help" ] || [ $INPUT == "-h" ]; then |
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echo "" |
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echo " Usage: ./retrieve_TLE.sh [options] " |
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echo "" |
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echo " Options: " |
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echo "" |
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echo " --user=username : spacetrack username [default pam2006] " |
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echo "" |
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echo " --psw=password : spacetrack password [default Resurs150606]" |
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echo "" |
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echo " --output=filename : output filename [default tle.txt]" |
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echo "" |
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echo " --force : override existing output file [default no]" |
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echo "" |
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# Check wget |
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if [[ -z `which wget` ]]; then |
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echo "ERROR: please install wget to use this script!" |
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exit 1 |
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fi |
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exit 0 |
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fi |
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TEST=`echo $INPUT | sed 's/--user=//g'` |
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if [ $TEST != $INPUT ]; then |
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USER=`echo $TEST` |
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export USER; |
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fi |
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TEST=`echo $INPUT | sed 's/--psw=//g'` |
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if [ $TEST != $INPUT ]; then |
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PASS=`echo $TEST` |
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export PASS; |
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fi |
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TEST=`echo $INPUT | sed 's/--output=//g'` |
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if [ $TEST != $INPUT ]; then |
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OUTFILE=`echo $TEST` |
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export OUTFILE; |
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fi |
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if [ $INPUT == "--force" ]; then |
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FORCE="yes" |
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export FORCE; |
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fi |
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done |
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fi |
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|
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# Check wget |
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if [[ -z `which wget` ]]; then |
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echo "ERROR: please install wget to use this script!" |
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exit 1 |
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fi |
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|
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if [ -f $OUTFILE ] && [ "$FORCE" == "no" ]; then |
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echo "" |
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echo " ERROR: TLE file $OUTFILE already exists (use --force)" |
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echo "" |
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exit 1 |
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fi; |
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|
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YEAR=`date +%Y` |
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MONTH=`date +%m` |
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DAY=`date +%d` |
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|
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echo "" |
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echo " Today is $YEAR/$MONTH/$DAY" |
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|
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echo "" |
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echo " Setting cookies to connect to spacetrack " |
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wget -o /dev/null -O /dev/null --save-cookies .cookies.txt \ |
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http://www.space-track.org/perl/login.pl --post-data="_submitted=1&username=$USER&password=$PASS" |
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echo " Done!" |
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echo "" |
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|
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echo " Retrieving Resurs-DK1 TLEs " |
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wget -o /dev/null -O - --load-cookies .cookies.txt \ |
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--save-cookies .cookies.txt --keep-session-cookies \ |
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http://www.space-track.org/perl/id_query.pl --post-data="_submitted=1&_sessionid=&ids=29228&timeframe=timespan&start_year=2006&start_month=6&start_day=14&end_year=$YEAR&end_month=$MONTH&end_day=$DAY&common_name=yes&sort=&descending=&ascii=yes&_submit=Submit&_reset=Reset" \ |
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| egrep "1|2|R" > .tleretrieved.txt |
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echo " Done!" |
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echo "" |
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|
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if [[ `wc -l < .tleretrieved.txt` -le 2 ]]; then # no tle |
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echo "ERROR: No tle retrieved from spacetrack.org" |
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echo "" |
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rm -f .cookies.txt |
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rm -f .tleretrieved.txt |
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exit 1 |
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fi |
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|
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cp .tleretrieved.txt $OUTFILE |
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|
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echo " File saved as $OUTFILE" |
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echo "" |
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rm -f .cookies.txt |
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rm -f .tleretrieved.txt |
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exit 0 |
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