Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2023 2 24.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 02/24/2023   10:00:39   (   0.09,-128.11) (   0.21,-128.72)   69.05                80
 02/25/2023   09:44:34   (   0.09,-128.09) (  -0.78,-124.18)  446.21                80
 02/26/2023   22:06:29   (  -0.10,-128.07) (  -0.43,-129.47)  159.87                80
 02/27/2023   21:45:04   (  -0.10,-128.05) (   0.62,-124.94)  354.80                80
 03/01/2023   10:06:51   (   0.11,-128.01) (   0.61,-130.19)  248.69                80
 03/02/2023   09:50:45   (   0.11,-127.99) (  -0.38,-125.65)  266.02                80
 03/03/2023   22:12:41   (  -0.12,-127.96) (  -0.81,-130.94)  340.37                80
 03/04/2023   21:51:16   (  -0.12,-127.94) (   0.25,-126.42)  173.92                80
 03/06/2023   10:13:02   (   0.12,-127.89) (   0.97,-131.67)  430.59                80
 03/07/2023   09:56:57   (   0.12,-127.87) (  -0.03,-127.13)   83.81                80
 03/09/2023   22:00:07   (  -0.12,-127.81) (  -0.14,-127.88)    8.62                80