Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2023 11 19.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/19/2023   21:27:26   (   0.05,  61.61) (   0.46,  59.94)  191.14                80
 11/20/2023   21:06:01   (   0.07,  61.58) (  -0.58,  64.46)  328.21                80
 11/22/2023   09:27:58   (  -0.04,  61.58) (  -0.60,  59.15)  276.41                80
 11/23/2023   09:11:53   (  -0.05,  61.55) (   0.44,  63.68)  243.71                80
 11/24/2023   21:33:41   (   0.03,  61.46) (   0.73,  58.41)  348.08                80
 11/25/2023   21:12:16   (   0.05,  61.44) (  -0.31,  62.93)  171.06                80
 11/27/2023   09:34:12   (  -0.02,  61.45) (  -0.85,  57.63)  435.70                80
 11/28/2023   09:18:07   (  -0.04,  61.43) (   0.13,  62.16)   83.80                80
 11/30/2023   21:21:10   (   0.03,  61.32) (  -0.01,  61.42)   11.26                80