Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2019 11 19.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/20/2019   18:26:43   (  -0.00, -75.19) (  -0.11, -75.75)   62.97                80
 11/21/2019   18:10:38   (  -0.00, -75.19) (   0.89, -71.21)  453.47                80
 11/23/2019   06:32:25   (   0.00, -75.19) (   0.27, -76.49)  147.52                80
 11/24/2019   06:11:00   (   0.00, -75.19) (  -0.73, -71.95)  369.24                80
 11/25/2019   18:32:55   (  -0.01, -75.20) (  -0.48, -77.25)  233.90                80
 11/26/2019   18:16:49   (  -0.01, -75.20) (   0.52, -72.71)  283.31                80
 11/28/2019   06:38:37   (   0.02, -75.21) (   0.63, -77.99)  316.50                80
 11/29/2019   06:17:11   (   0.02, -75.22) (  -0.36, -73.45)  200.86                80
 11/30/2019   18:39:06   (  -0.03, -75.23) (  -0.84, -78.75)  401.45                80
 12/01/2019   18:23:02   (  -0.03, -75.25) (   0.22, -74.23)  116.42                80