Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2023 1 17.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/18/2023   06:31:12   (  -0.04, -75.19) (   0.26, -76.47)  146.14                80
 01/19/2023   06:15:09   (  -0.03, -75.18) (  -0.79, -71.94)  370.21                80
 01/20/2023   18:34:26   (   0.03, -75.19) (  -0.40, -77.24)  233.72                80
 01/21/2023   18:18:21   (   0.03, -75.19) (   0.59, -72.71)  282.89                80
 01/23/2023   06:40:10   (  -0.03, -75.19) (   0.61, -77.97)  317.61                80
 01/24/2023   06:18:46   (  -0.03, -75.19) (  -0.45, -73.45)  199.37                80
 01/25/2023   18:40:42   (   0.03, -75.21) (  -0.79, -78.74)  403.10                80
 01/26/2023   18:24:39   (   0.03, -75.22) (   0.27, -74.22)  114.64                80
 01/28/2023   06:46:27   (  -0.03, -75.24) (   0.91, -79.48)  483.81                80
 01/29/2023   06:25:03   (  -0.03, -75.25) (  -0.09, -74.95)   34.21                80