Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2022 4 17.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 04/17/2022   20:29:52   (  -0.12,-104.51) (  -0.40,-105.77)  143.13                80
 04/18/2022   20:08:26   (  -0.13,-104.50) (   0.59,-101.23)  372.59                80
 04/20/2022   08:30:14   (   0.11,-104.47) (   0.57,-106.50)  231.55                80
 04/21/2022   08:14:08   (   0.12,-104.47) (  -0.43,-101.96)  285.76                80
 04/22/2022   20:36:04   (  -0.11,-104.52) (  -0.72,-107.27)  313.80                80
 04/23/2022   20:14:39   (  -0.12,-104.50) (   0.28,-102.73)  201.90                80
 04/25/2022   08:36:25   (   0.11,-104.44) (   0.93,-107.99)  405.15                80
 04/26/2022   08:20:21   (   0.12,-104.45) (  -0.13,-103.47)  112.62                80
 04/27/2022   20:42:16   (  -0.10,-104.53) (  -1.07,-108.77)  483.09                80
 04/28/2022   20:20:51   (  -0.11,-104.53) (  -0.07,-104.23)   33.27                80