Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2020 3 8.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 03/08/2020   08:23:30   (   0.10,-104.19) (   0.28,-105.00)   92.72                80
 03/09/2020   08:07:26   (   0.10,-104.19) (  -0.73,-100.47)  424.01                80
 03/10/2020   20:29:22   (  -0.10,-104.04) (  -0.48,-105.77)  197.11                80
 03/11/2020   20:07:58   (  -0.10,-104.03) (   0.53,-101.24)  318.67                80
 03/13/2020   08:29:46   (   0.10,-104.18) (   0.64,-106.51)  265.74                80
 03/14/2020   08:13:41   (   0.10,-104.19) (  -0.37,-101.98)  251.16                80
 03/15/2020   20:35:38   (  -0.11,-104.05) (  -0.84,-107.28)  368.15                80
 03/16/2020   20:14:13   (  -0.11,-104.05) (   0.17,-102.75)  147.60                80
 03/18/2020   08:36:02   (   0.11,-104.18) (   1.00,-108.02)  438.69                80
 03/19/2020   08:19:57   (   0.12,-104.18) (  -0.01,-103.49)   78.41                80
 03/21/2020   20:23:09   (  -0.12,-104.07) (  -0.19,-104.26)   22.57                80