Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2022 3 23.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 03/23/2022   10:40:00   (  -0.04,-137.20) (   0.23,-138.32)  128.82                80
 03/24/2022   10:18:36   (  -0.04,-137.19) (  -0.79,-133.79)  386.92                80
 03/25/2022   22:40:32   (   0.04,-137.18) (  -0.38,-139.10)  218.30                80
 03/26/2022   22:24:27   (   0.03,-137.17) (   0.59,-134.56)  297.20                80
 03/28/2022   10:46:15   (  -0.02,-137.15) (   0.55,-139.84)  305.26                80
 03/29/2022   10:24:49   (  -0.02,-137.14) (  -0.42,-135.30)  210.07                80
 03/30/2022   22:46:46   (   0.02,-137.13) (  -0.75,-140.60)  395.65                80
 03/31/2022   22:30:40   (   0.02,-137.12) (   0.23,-136.06)  119.62                80
 04/02/2022   10:52:29   (  -0.02,-137.09) (   0.91,-141.34)  483.24                80
 04/03/2022   10:31:03   (  -0.02,-137.08) (  -0.07,-136.80)   31.60                80
 04/05/2022   22:34:14   (   0.02,-137.04) (  -0.12,-137.57)   60.86                80