Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2023 6 6.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 06/07/2023   00:10:37   (   0.05,-157.81) (  -0.71,-161.13)  378.87                80
 06/07/2023   23:54:33   (   0.03,-158.22) (   0.37,-156.61)  182.83                80
 06/09/2023   12:16:22   (  -0.06,-158.85) (   0.63,-161.92)  349.50                80
 06/10/2023   11:54:58   (  -0.03,-159.26) (  -0.45,-157.40)  211.89                80
 06/12/2023   00:16:55   (   0.07,-159.88) (  -0.58,-162.74)  326.30                80
 06/13/2023   00:00:50   (   0.05,-160.28) (   0.51,-158.22)  234.96                80
 06/14/2023   12:22:40   (  -0.09,-160.91) (   0.49,-163.53)  298.15                80
 06/15/2023   12:03:55   (  -0.07,-161.31) (  -0.60,-159.01)  262.46                80
 06/17/2023   00:23:13   (   0.11,-161.91) (  -0.42,-164.35)  277.36                80
 06/18/2023   00:07:08   (   0.09,-162.31) (   0.67,-159.83)  282.96                80
 06/19/2023   12:26:16   (  -0.12,-162.93) (   0.38,-165.13)  251.43                80