Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2022 11 16.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/16/2022   22:15:33   (  -0.07,-128.23) (  -1.07,-132.59)  496.93                80
 11/17/2022   21:59:28   (  -0.08,-128.22) (  -0.06,-128.05)   18.52                80
 11/20/2022   09:59:50   (   0.07,-128.24) (   0.18,-128.78)   61.95                80
 11/21/2022   09:43:44   (   0.08,-128.22) (  -0.83,-124.25)  452.87                80
 11/22/2022   22:02:59   (  -0.06,-128.11) (  -0.40,-129.53)  162.84                80
 11/23/2022   21:46:53   (  -0.07,-128.08) (   0.61,-125.00)  351.65                80
 11/25/2022   10:06:00   (   0.05,-128.11) (   0.51,-130.27)  245.31                80
 11/26/2022   09:49:54   (   0.06,-128.08) (  -0.44,-125.72)  268.39                80
 11/27/2022   22:09:09   (  -0.04,-127.95) (  -0.72,-131.02)  349.33                80
 11/28/2022   21:53:04   (  -0.05,-127.92) (   0.30,-126.48)  164.27                80