Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2023 3 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 03/18/2023   06:25:30   (  -0.07, -75.20) (  -0.15, -74.91)   33.38                80
 03/20/2023   18:31:25   (   0.06, -75.22) (  -0.03, -75.69)   52.52                80
 03/21/2023   18:10:01   (   0.06, -75.24) (   0.97, -71.16)  464.83                80
 03/23/2023   06:34:31   (  -0.06, -75.25) (   0.23, -76.42)  134.27                80
 03/24/2023   06:13:08   (  -0.06, -75.26) (  -0.84, -71.91)  383.37                80
 03/25/2023   18:37:45   (   0.06, -75.29) (  -0.40, -77.20)  218.12                80
 03/26/2023   18:16:22   (   0.06, -75.31) (   0.62, -72.67)  299.93                80
 03/28/2023   06:40:52   (  -0.05, -75.33) (   0.51, -77.95)  298.09                80
 03/29/2023   06:19:29   (  -0.05, -75.35) (  -0.51, -73.42)  220.19                80
 03/30/2023   18:44:06   (   0.04, -75.38) (  -0.71, -78.72)  380.39                80
 03/31/2023   18:22:43   (   0.04, -75.41) (   0.31, -74.19)  138.42                80