Grid Point #: 005509 
Longitude:  -106.8436
Latitude:     30.7217
Contributing Station, distance (km).
TXEL  120.8
SG33  121.2
NMDE  191.1
CHIH  240.4
TNCU  252.6
MGO3  270.4
TXPE  271.8
USMX  290.3
YESX  329.0