Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2022 11 8.  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   10:06:13   (   0.11,-128.41) (   0.52,-130.35)  220.15                80
 11/10/2022   09:50:07   (   0.12,-128.40) (  -0.48,-125.81)  295.66                80
 11/11/2022   22:09:23   (  -0.10,-128.31) (  -0.70,-131.11)  318.85                80
 11/12/2022   21:53:17   (  -0.11,-128.29) (   0.30,-126.57)  196.84                80
 11/14/2022   10:12:24   (   0.08,-128.35) (   0.85,-131.84)  397.73                80
 11/15/2022   09:56:19   (   0.09,-128.33) (  -0.16,-127.30)  117.52                80
 11/16/2022   22:15:34   (  -0.07,-128.22) (  -1.02,-132.60)  498.12                80
 11/17/2022   21:59:28   (  -0.08,-128.21) (  -0.07,-128.05)   17.45                80
 11/20/2022   09:59:50   (   0.07,-128.24) (   0.20,-128.78)   62.42                80
 11/21/2022   09:43:44   (   0.08,-128.22) (  -0.81,-124.25)  452.36                80