Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2023 11 14.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/14/2023   20:27:49   (  -0.02,-104.66) (  -0.27,-105.85)  135.71                80
 11/15/2023   20:11:44   (  -0.02,-104.66) (   0.70,-101.31)  380.49                80
 11/17/2023   08:33:32   (   0.01,-104.68) (   0.42,-106.59)  217.92                80
 11/18/2023   08:12:07   (   0.00,-104.67) (  -0.61,-102.07)  297.91                80
 11/19/2023   20:34:03   (   0.00,-104.64) (  -0.62,-107.36)  310.00                80
 11/20/2023   20:17:58   (   0.01,-104.64) (   0.42,-102.84)  206.27                80
 11/22/2023   08:39:46   (  -0.00,-104.67) (   0.75,-108.11)  390.99                80
 11/23/2023   08:18:20   (  -0.01,-104.67) (  -0.23,-103.57)  125.39                80
 11/24/2023   20:40:16   (  -0.00,-104.64) (  -0.93,-108.88)  482.00                80
 11/25/2023   20:24:11   (  -0.01,-104.64) (   0.05,-104.34)   34.63                80