Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2023 2 9.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 02/10/2023   20:22:27   (  -0.03,-103.60) (  -0.18,-104.22)   70.43                80
 02/11/2023   20:06:20   (  -0.03,-102.80) (   0.67, -99.65)  358.98                80
 02/13/2023   08:25:23   (   0.03,-101.55) (   0.78,-104.85)  376.96                80
 02/14/2023   08:09:15   (   0.03,-100.74) (  -0.07,-100.28)   52.08                80
 02/15/2023   07:50:28   (   0.03, -99.93) (  -0.92, -95.71)  481.16                80
 02/16/2023   20:09:39   (  -0.04, -98.71) (  -0.55,-100.94)  254.65                80
 02/17/2023   19:53:32   (  -0.04, -97.90) (   0.31, -96.37)  174.42                80
 02/20/2023   07:53:47   (   0.05, -95.84) (   0.32, -97.00)  131.86                80
 02/21/2023   07:37:39   (   0.05, -95.04) (  -0.54, -92.43)  297.56                80
 02/22/2023   19:56:50   (  -0.05, -93.83) (  -0.91, -97.67)  437.53                80