Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2012 11 7.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/07/2012   10:18:48   (   0.07,-134.84) (  -0.17,-133.64)  136.63                80
 11/08/2012   22:38:06   (  -0.04,-134.74) (  -0.99,-138.95)  480.66                80
 11/09/2012   22:22:01   (  -0.05,-134.69) (   0.01,-134.42)   31.41                80
 11/12/2012   10:22:26   (   0.04,-134.63) (   0.14,-135.17)   60.94                80
 11/13/2012   10:06:22   (   0.06,-134.58) (  -0.85,-130.63)  450.24                80
 11/14/2012   22:25:38   (  -0.03,-134.45) (  -0.37,-135.93)  169.04                80
 11/15/2012   22:09:33   (  -0.05,-134.40) (   0.62,-131.40)  341.74                80
 11/17/2012   10:28:43   (   0.02,-134.36) (   0.54,-136.68)  263.79                80
 11/18/2012   10:12:38   (   0.03,-134.31) (  -0.45,-132.14)  246.54                80
 11/19/2012   22:31:55   (   0.00,-134.17) (  -0.71,-137.45)  373.86                80
 11/20/2012   22:15:51   (  -0.01,-134.11) (   0.28,-132.92)  136.53                80