cZfwd_min		= -406.6189
cZfwd_max		= 53448.6203
cRfwd_min		= -86.3851
cRfwd_max		= 53448.6319
caZfwd_min		= -808.2440
caZfwd_max		= 53447.3052
caRfwd_min		= -807.6180
caRfwd_max		= 53447.4692