Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2023 10 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/18/2023   20:36:48   (  -0.19,-108.55) (   0.08,-107.44)  126.44                80
 10/20/2023   08:55:57   (   0.16,-108.62) (   1.08,-112.73)  468.39                80
 10/21/2023   08:39:53   (   0.17,-108.61) (   0.09,-108.19)   47.53                80
 10/23/2023   20:40:25   (  -0.16,-108.53) (  -0.27,-108.97)   50.67                80
 10/24/2023   20:24:21   (  -0.17,-108.53) (   0.72,-104.44)  465.57                80
 10/26/2023   08:43:30   (   0.14,-108.60) (   0.42,-109.73)  128.86                80
 10/27/2023   08:27:26   (   0.15,-108.60) (  -0.58,-105.20)  387.57                80
 10/28/2023   20:46:43   (  -0.12,-108.53) (  -0.58,-110.51)  226.06                80
 10/29/2023   20:30:39   (  -0.14,-108.53) (   0.43,-105.98)  290.29                80
 10/31/2023   08:49:48   (   0.11,-108.60) (   0.70,-111.27)  304.22                80
 11/01/2023   08:33:43   (   0.13,-108.59) (  -0.31,-106.74)  211.99                80