Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2022 6 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)
 06/15/2022   22:02:05   (   0.04,-128.36) (  -0.24,-129.50)  130.25                80
 06/16/2022   21:46:01   (   0.03,-128.37) (   0.77,-124.97)  387.63                80
 06/18/2022   10:05:12   (  -0.06,-128.40) (   0.37,-130.25)  211.63                80
 06/19/2022   09:49:08   (  -0.04,-128.41) (  -0.65,-125.73)  305.96                80
 06/20/2022   22:08:27   (   0.07,-128.42) (  -0.53,-131.04)  298.68                80
 06/21/2022   21:52:23   (   0.06,-128.44) (   0.48,-126.51)  219.19                80
 06/23/2022   10:11:33   (  -0.09,-128.47) (   0.65,-131.80)  379.63                80
 06/24/2022   09:55:30   (  -0.08,-128.48) (  -0.36,-127.27)  137.67                80
 06/25/2022   22:14:48   (   0.11,-128.48) (  -0.80,-132.59)  468.38                80
 06/26/2022   21:58:45   (   0.10,-128.48) (   0.22,-128.06)   48.87                80