Grid Point #: 005036 
Longitude:  -108.2491
Latitude:     29.8584
Contributing Station, distance (km).
USMX  138.2
YESX  177.0
TNCU  210.9
AZCO  234.3
CHIH  248.4
CHIR  261.5
SG33  270.2
NMDE  272.5
TXEL  277.9