Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2023 2 22.  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) (   0.24,-128.71)   68.92                80
 02/25/2023   09:44:34   (   0.09,-128.10) (  -0.81,-124.19)  446.42                80
 02/26/2023   22:06:29   (  -0.10,-128.07) (  -0.40,-129.48)  159.40                80
 02/27/2023   21:45:04   (  -0.10,-128.05) (   0.60,-124.94)  355.37                80
 03/01/2023   10:06:51   (   0.11,-128.02) (   0.57,-130.20)  248.07                80
 03/02/2023   09:50:46   (   0.11,-128.00) (  -0.42,-125.66)  266.75                80
 03/03/2023   22:12:41   (  -0.12,-127.97) (  -0.76,-130.95)  339.34                80
 03/04/2023   21:51:16   (  -0.12,-127.95) (   0.24,-126.41)  175.04                80
 03/06/2023   10:13:02   (   0.12,-127.90) (   0.98,-131.66)  429.40                80
 03/07/2023   09:56:56   (   0.12,-127.88) (  -0.02,-127.13)   85.15                80