Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2022 11 9.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/09/2022   10:06:12   (   0.11,-128.41) (   0.55,-130.34)  220.19                80
 11/10/2022   09:50:07   (   0.12,-128.40) (  -0.45,-125.80)  295.55                80
 11/11/2022   22:09:22   (  -0.10,-128.31) (  -0.74,-131.10)  318.80                80
 11/12/2022   21:53:17   (  -0.11,-128.29) (   0.27,-126.56)  196.85                80
 11/14/2022   10:12:24   (   0.08,-128.34) (   0.88,-131.83)  397.92                80
 11/15/2022   09:56:18   (   0.09,-128.33) (  -0.13,-127.30)  117.27                80
 11/16/2022   22:15:34   (  -0.07,-128.22) (  -1.05,-132.59)  498.20                80
 11/17/2022   21:59:28   (  -0.08,-128.21) (  -0.04,-128.06)   17.08                80
 11/20/2022   09:59:50   (   0.07,-128.23) (   0.16,-128.79)   62.81                80
 11/21/2022   09:43:44   (   0.08,-128.21) (  -0.79,-124.24)  452.03                80
 11/22/2022   22:02:59   (  -0.06,-128.10) (  -0.37,-129.54)  164.55                80