Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2023 10 31.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/01/2023   09:24:15   (  -0.14,  63.48) (  -0.74,  60.80)  305.94                80
 11/02/2023   09:02:55   (  -0.16,  62.43) (   0.49,  65.27)  324.99                80
 11/03/2023   21:27:29   (   0.13,  60.81) (   0.33,  59.92)  101.79                80
 11/06/2023   09:28:11   (  -0.13,  58.17) (   0.07,  59.02)   96.08                80
 11/07/2023   21:52:45   (   0.10,  56.55) (   0.74,  53.66)  329.17                80
 11/08/2023   21:31:24   (   0.12,  55.51) (  -0.45,  58.15)  300.09                80
 11/10/2023   09:56:07   (  -0.10,  53.93) (  -0.33,  52.75)  133.31                80
 11/11/2023   09:34:46   (  -0.12,  52.88) (   0.86,  57.24)  497.14                80
 11/12/2023   21:56:40   (   0.10,  51.27) (  -0.07,  51.88)   71.12                80