Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2023 6 7.  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   23:54:33   (   0.03,-158.22) (   0.40,-156.62)  182.86                80
 06/09/2023   12:16:22   (  -0.06,-158.85) (   0.65,-161.91)  349.56                80
 06/10/2023   11:54:57   (  -0.03,-159.26) (  -0.43,-157.40)  211.86                80
 06/12/2023   00:16:54   (   0.07,-159.88) (  -0.60,-162.73)  326.25                80
 06/13/2023   00:00:50   (   0.05,-160.28) (   0.49,-158.22)  235.05                80
 06/14/2023   12:22:39   (  -0.09,-160.91) (   0.51,-163.52)  298.14                80
 06/15/2023   12:01:43   (  -0.06,-161.31) (  -0.58,-159.01)  262.48                52
 06/17/2023   00:23:12   (   0.10,-161.91) (  -0.44,-164.35)  277.21                80
 06/18/2023   00:07:08   (   0.09,-162.31) (   0.66,-159.83)  283.10                80
 06/19/2023   12:26:16   (  -0.12,-162.92) (   0.39,-165.13)  251.33                80
 06/20/2023   12:10:12   (  -0.10,-163.32) (  -0.71,-160.61)  308.54                80