Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2022 10 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/03/2022   10:02:44   (   0.28,-128.21) (   0.42,-128.89)   76.87                80
 10/04/2022   09:41:20   (   0.28,-128.23) (  -0.60,-124.36)  441.43                80
 10/05/2022   22:03:16   (  -0.26,-128.18) (  -0.60,-129.66)  168.59                80
 10/06/2022   21:47:12   (  -0.27,-128.20) (   0.42,-125.13)  350.20                80
 10/08/2022   10:06:20   (   0.25,-128.30) (   0.72,-130.40)  239.18                80
 10/09/2022   09:50:15   (   0.26,-128.32) (  -0.30,-125.87)  279.31                80
 10/10/2022   22:09:32   (  -0.24,-128.26) (  -0.88,-131.17)  331.44                80
 10/11/2022   21:53:27   (  -0.25,-128.28) (   0.14,-126.64)  187.19                80
 10/13/2022   10:12:36   (   0.23,-128.39) (   1.00,-131.92)  402.27                80
 10/14/2022   09:56:30   (   0.24,-128.40) (   0.03,-127.38)  115.64                80
 10/15/2022   22:15:46   (  -0.21,-128.32) (  -1.20,-132.68)  496.91                80
 10/16/2022   21:59:42   (  -0.22,-128.33) (  -0.17,-128.15)   20.96                80