Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2020 3 11.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 03/11/2020   20:07:58   (  -0.10,-104.04) (   0.52,-101.24)  319.20                80
 03/13/2020   08:29:46   (   0.10,-104.18) (   0.64,-106.51)  266.00                80
 03/14/2020   08:13:41   (   0.10,-104.19) (  -0.37,-101.98)  250.97                80
 03/15/2020   20:35:38   (  -0.11,-104.06) (  -0.84,-107.28)  367.36                80
 03/16/2020   20:14:13   (  -0.11,-104.05) (   0.17,-102.75)  148.49                80
 03/18/2020   08:36:01   (   0.11,-104.18) (   0.99,-108.02)  438.54                80
 03/19/2020   08:19:57   (   0.12,-104.18) (  -0.02,-103.49)   78.61                80
 03/21/2020   20:23:09   (  -0.12,-104.08) (  -0.18,-104.26)   21.25                80
 03/22/2020   20:01:44   (  -0.12,-104.08) (   0.83, -99.73)  495.00                80
 03/24/2020   08:23:33   (   0.12,-104.20) (   0.32,-105.00)   92.34                80
 03/25/2020   08:07:28   (   0.12,-104.21) (  -0.69,-100.47)  425.18                80