Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2022 4 21.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 04/21/2022   08:14:08   (   0.12,-104.47) (  -0.44,-101.96)  285.75                80
 04/22/2022   20:36:05   (  -0.11,-104.52) (  -0.71,-107.27)  312.79                80
 04/23/2022   20:14:39   (  -0.12,-104.51) (   0.29,-102.73)  203.07                80
 04/25/2022   08:36:25   (   0.11,-104.45) (   0.92,-107.99)  404.56                80
 04/26/2022   08:20:20   (   0.12,-104.46) (  -0.08,-103.46)  113.33                80
 04/27/2022   20:42:16   (  -0.10,-104.55) (  -1.06,-108.77)  481.40                80
 04/28/2022   20:20:51   (  -0.11,-104.54) (  -0.06,-104.23)   35.03                80
 05/01/2022   08:23:53   (   0.10,-104.47) (   0.20,-104.97)   56.90                80
 05/02/2022   08:07:47   (   0.11,-104.48) (  -0.81,-100.43)  461.15                80
 05/03/2022   20:29:43   (  -0.09,-104.58) (  -0.32,-105.74)  132.53                80
 05/04/2022   20:08:17   (  -0.10,-104.57) (   0.63,-101.20)  383.89                80