Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2022 11 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/14/2022   10:12:24   (   0.09,-128.34) (   0.88,-131.83)  397.73                80
 11/15/2022   09:56:18   (   0.10,-128.33) (  -0.13,-127.29)  117.44                80
 11/16/2022   22:15:34   (  -0.07,-128.23) (  -1.05,-132.59)  497.41                80
 11/17/2022   21:59:28   (  -0.08,-128.21) (  -0.04,-128.05)   17.88                80
 11/20/2022   09:59:50   (   0.07,-128.23) (   0.17,-128.79)   62.59                80
 11/21/2022   09:43:44   (   0.08,-128.21) (  -0.79,-124.24)  452.22                80
 11/22/2022   22:02:59   (  -0.06,-128.10) (  -0.38,-129.54)  163.80                80
 11/23/2022   21:46:53   (  -0.07,-128.07) (   0.63,-125.00)  350.62                80
 11/25/2022   10:06:00   (   0.05,-128.10) (   0.55,-130.26)  246.27                80
 11/26/2022   09:49:54   (   0.06,-128.07) (  -0.46,-125.72)  267.33                80