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

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/15/2022   09:56:18   (   0.10,-128.33) (  -0.11,-127.29)  117.50                80
 11/16/2022   22:15:33   (  -0.07,-128.23) (  -1.07,-132.59)  497.22                80
 11/17/2022   21:59:28   (  -0.08,-128.21) (  -0.06,-128.05)   18.23                80
 11/20/2022   09:59:50   (   0.07,-128.23) (   0.19,-128.78)   62.42                80
 11/21/2022   09:43:44   (   0.08,-128.21) (  -0.82,-124.25)  452.33                80
 11/22/2022   22:02:58   (  -0.06,-128.10) (  -0.40,-129.53)  163.54                80
 11/23/2022   21:46:53   (  -0.07,-128.08) (   0.61,-125.00)  350.90                80
 11/25/2022   10:06:00   (   0.05,-128.10) (   0.52,-130.27)  246.11                80
 11/26/2022   09:49:54   (   0.06,-128.07) (  -0.44,-125.72)  267.52                80
 11/27/2022   22:09:09   (  -0.04,-127.94) (  -0.72,-131.02)  350.35                80
 11/28/2022   21:53:03   (  -0.05,-127.91) (   0.24,-126.47)  163.20                80