Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2020 2 10.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 02/11/2020   08:13:34   (   0.04,-104.27) (  -0.50,-101.96)  263.51                80
 02/12/2020   20:35:29   (  -0.04,-104.04) (  -0.78,-107.25)  365.53                80
 02/13/2020   20:14:06   (  -0.04,-104.04) (   0.28,-102.73)  150.39                80
 02/15/2020   08:35:54   (   0.04,-104.26) (   0.91,-108.00)  426.46                80
 02/16/2020   08:19:51   (   0.04,-104.26) (  -0.15,-103.48)   90.03                80
 02/18/2020   20:23:02   (  -0.05,-104.04) (  -0.12,-104.23)   22.26                80
 02/19/2020   20:01:38   (  -0.05,-104.04) (   0.94, -99.72)  493.80                80
 02/21/2020   08:23:26   (   0.06,-104.26) (   0.24,-104.99)   83.30                80
 02/22/2020   08:07:23   (   0.06,-104.26) (  -0.82,-100.47)  433.43                80
 02/23/2020   20:29:18   (  -0.06,-104.06) (  -0.45,-105.76)  193.55                80