Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2023 1 30.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/31/2023   18:28:16   (   0.05, -75.18) (  -0.08, -75.72)   60.99                80
 02/01/2023   18:12:11   (   0.04, -75.18) (   0.93, -71.18)  455.79                80
 02/03/2023   06:33:59   (  -0.04, -75.19) (   0.25, -76.45)  143.70                80
 02/04/2023   06:12:35   (  -0.04, -75.19) (  -0.76, -71.92)  373.28                80
 02/05/2023   18:34:32   (   0.04, -75.20) (  -0.39, -77.22)  230.13                80
 02/06/2023   18:18:28   (   0.04, -75.21) (   0.62, -72.69)  287.48                80
 02/08/2023   06:40:15   (  -0.03, -75.23) (   0.61, -77.94)  310.38                80
 02/09/2023   06:18:52   (  -0.03, -75.24) (  -0.46, -73.42)  207.48                80
 02/10/2023   18:40:48   (   0.03, -75.26) (  -0.74, -78.72)  394.77                80
 02/11/2023   18:24:43   (   0.03, -75.27) (   0.28, -74.19)  123.44                80