Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2023 7 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)
 07/12/2023   13:38:50   (  -0.29, 179.88) (   0.29, 177.33)  291.19                80
 07/13/2023   13:17:29   (  -0.26, 178.87) (  -0.89,-178.18)  335.11                80
 07/15/2023   01:42:12   (   0.30, 177.30) (   0.09, 176.42)  100.45                80
 07/17/2023   13:42:45   (  -0.30, 174.76) (  -0.47, 175.55)   90.17                80
 07/19/2023   02:07:28   (   0.34, 173.19) (  -0.33, 170.15)  345.89                80
 07/20/2023   01:46:07   (   0.31, 172.18) (   0.86, 174.64)  280.37                80
 07/21/2023   14:10:41   (  -0.35, 170.65) (  -0.06, 169.29)  154.79                80
 07/22/2023   13:49:20   (  -0.32, 169.64) (  -1.25, 173.77)  471.20                80
 07/24/2023   02:11:22   (   0.35, 168.08) (   0.40, 168.39)   35.11                80
 07/25/2023   14:35:56   (  -0.38, 166.54) (   0.40, 163.03)  400.01                80