Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2011 11 5.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/06/2011   08:28:57   (   0.07,-105.04) (   0.20,-105.51)   54.40                80
 11/07/2011   20:48:10   (  -0.05,-106.50) (  -0.91,-110.20)  423.13                80
 11/08/2011   20:24:59   (  -0.07,-107.29) (   0.37,-105.27)  230.59                80
 11/10/2011   08:46:42   (   0.05,-108.28) (   0.44,-109.91)  186.02                80
 11/11/2011   08:23:31   (   0.08,-109.07) (  -0.83,-104.97)  467.31                80
 11/12/2011   20:42:44   (  -0.06,-110.53) (   0.14,-109.67)   98.19                80
 11/14/2011   09:04:27   (   0.04,-111.51) (   0.68,-114.31)  318.78                80
 11/15/2011   08:41:16   (   0.06,-112.30) (  -0.59,-109.37)  334.09                80
 11/16/2011   21:03:09   (  -0.03,-113.75) (  -0.09,-114.07)   35.52                80
 11/18/2011   09:22:13   (   0.01,-114.74) (   0.93,-118.70)  452.50                80
 11/19/2011   08:59:01   (   0.03,-115.53) (  -0.33,-113.76)  200.10                80