Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2023 10 27.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/28/2023   08:58:58   (  -0.16,  67.75) (  -0.33,  67.06)   78.58                80
 10/30/2023   20:59:32   (   0.17,  65.07) (  -0.07,  66.19)  126.48                80
 11/01/2023   09:24:15   (  -0.14,  63.46) (  -0.74,  60.79)  304.23                80
 11/02/2023   09:02:55   (  -0.16,  62.41) (   0.50,  65.27)  327.11                80
 11/03/2023   21:27:29   (   0.13,  60.78) (   0.32,  59.92)   98.40                80
 11/06/2023   09:28:11   (  -0.13,  58.14) (   0.07,  59.01)  100.01                80
 11/07/2023   21:52:45   (   0.10,  56.50) (   0.75,  53.66)  324.07                80
 11/08/2023   21:31:25   (   0.12,  55.46) (  -0.50,  58.14)  305.65                80