Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2023 12 12.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 12/13/2023   09:34:02   (   0.02,  61.26) (  -0.76,  57.65)  411.19                80
 12/14/2023   09:17:55   (   0.01,  61.26) (   0.20,  62.19)  105.29                80
 12/15/2023   21:39:43   (  -0.03,  61.20) (   0.91,  56.91)  488.44                80
 12/16/2023   21:18:16   (  -0.02,  61.22) (  -0.04,  61.46)   27.15                80
 12/19/2023   09:21:26   (   0.03,  61.32) (  -0.11,  60.69)   71.93                80
 12/20/2023   09:05:21   (   0.02,  61.33) (   0.91,  65.22)  444.18                80
 12/21/2023   21:27:07   (  -0.04,  61.27) (   0.26,  59.96)  149.20                80
 12/22/2023   21:05:41   (  -0.02,  61.28) (  -0.77,  64.49)  366.03                80
 12/24/2023   09:27:36   (   0.04,  61.40) (  -0.45,  59.20)  250.20                80
 12/25/2023   09:11:30   (   0.03,  61.41) (   0.57,  63.73)  265.38                80