Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2023 5 11.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 05/11/2023   06:12:54   (  -0.02, -75.18) (  -0.79, -71.85)  380.12                80
 05/12/2023   18:34:49   (   0.01, -75.19) (  -0.42, -77.15)  223.87                80
 05/13/2023   18:18:44   (   0.01, -75.19) (   0.57, -72.62)  293.07                80
 05/15/2023   06:40:31   (  -0.01, -75.20) (   0.58, -77.90)  306.53                80
 05/16/2023   06:19:06   (  -0.01, -75.21) (  -0.42, -73.36)  210.78                80
 05/17/2023   18:41:01   (   0.01, -75.23) (  -0.77, -78.66)  391.90                80
 05/18/2023   18:24:55   (   0.01, -75.24) (   0.23, -74.13)  125.87                80
 05/20/2023   06:46:43   (  -0.01, -75.26) (   0.91, -79.41)  472.62                80
 05/21/2023   06:25:17   (  -0.01, -75.27) (  -0.10, -74.88)   45.25                80
 05/23/2023   18:28:27   (   0.00, -75.31) (  -0.07, -75.65)   38.30                80
 05/24/2023   18:12:22   (   0.00, -75.33) (   0.95, -71.12)  480.30                80