Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2018 11 5.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/06/2018   20:17:40   (  -0.14,-104.05) (   0.15,-102.78)  144.08                80
 11/08/2018   08:39:28   (   0.11,-104.15) (   1.00,-108.06)  446.56                80
 11/09/2018   08:18:04   (   0.13,-104.14) (  -0.02,-103.53)   69.18                80
 11/11/2018   20:21:15   (  -0.11,-104.04) (  -0.17,-104.31)   30.57                80
 11/12/2018   20:05:11   (  -0.13,-104.05) (   0.85, -99.78)  486.76                80
 11/14/2018   08:26:59   (   0.10,-104.16) (   0.30,-105.06)  102.68                80
 11/15/2018   08:05:35   (   0.11,-104.15) (  -0.72,-100.53)  413.12                80
 11/16/2018   20:27:31   (  -0.08,-104.04) (  -0.48,-105.84)  205.15                80
 11/17/2018   20:11:27   (  -0.09,-104.05) (   0.54,-101.31)  312.33                80
 11/19/2018   08:33:15   (   0.07,-104.19) (   0.61,-106.59)  273.95                80