Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2023 4 12.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 04/14/2023   20:42:15   (  -0.18,-108.16) (  -0.36,-108.92)   87.09                80
 04/15/2023   20:26:11   (  -0.18,-108.17) (   0.69,-104.39)  430.76                80
 04/17/2023   08:48:00   (   0.18,-108.17) (   0.50,-109.66)  169.16                80
 04/18/2023   08:26:35   (   0.18,-108.18) (  -0.50,-105.12)  347.96                80
 04/19/2023   20:48:33   (  -0.18,-108.19) (  -0.69,-110.42)  254.24                80
 04/20/2023   20:32:28   (  -0.18,-108.21) (   0.31,-105.89)  263.84                80
 04/22/2023   08:54:17   (   0.17,-108.23) (   0.80,-111.17)  334.53                80
 04/23/2023   08:32:53   (   0.18,-108.23) (  -0.20,-106.63)  182.53                80
 04/24/2023   20:54:50   (  -0.17,-108.23) (  -0.97,-111.93)  421.56                80
 04/25/2023   20:38:46   (  -0.18,-108.24) (   0.03,-107.40)   96.45                80