Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2019 3 20.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 03/22/2019   08:23:40   (   0.09,-104.41) (   0.22,-105.01)   67.93                80
 03/23/2019   08:07:34   (   0.09,-104.42) (  -0.78,-100.47)  449.62                80
 03/24/2019   20:29:29   (  -0.10,-104.30) (  -0.42,-105.77)  166.74                80
 03/25/2019   20:08:04   (  -0.10,-104.30) (   0.58,-101.23)  349.86                80
 03/27/2019   08:29:51   (   0.10,-104.42) (   0.55,-106.51)  236.94                80
 03/28/2019   08:13:46   (   0.10,-104.43) (  -0.46,-101.97)  280.74                80
 03/29/2019   20:35:41   (  -0.11,-104.33) (  -0.74,-107.27)  333.81                80
 03/30/2019   20:14:16   (  -0.11,-104.33) (   0.26,-102.73)  182.91                80
 04/01/2019   08:36:02   (   0.11,-104.44) (   0.93,-107.99)  405.51                80
 04/02/2019   08:19:57   (   0.12,-104.45) (  -0.13,-103.47)  112.43                80