Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2024 1 8.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/09/2024   08:39:39   (   0.02,-104.68) (   0.80,-108.10)  390.39                80
 01/10/2024   08:18:16   (   0.02,-104.67) (  -0.25,-103.58)  125.20                80
 01/11/2024   20:40:12   (  -0.02,-104.64) (  -0.99,-108.88)  483.25                80
 01/12/2024   20:24:09   (  -0.01,-104.64) (   0.06,-104.36)   32.46                80
 01/15/2024   08:27:14   (   0.00,-104.66) (   0.08,-105.11)   50.53                80
 01/16/2024   08:05:49   (  -0.00,-104.66) (  -0.91,-100.57)  465.27                80
 01/17/2024   20:27:46   (   0.00,-104.63) (  -0.26,-105.88)  142.58                80
 01/18/2024   20:11:42   (   0.00,-104.63) (   0.74,-101.35)  373.55                80
 01/20/2024   08:33:30   (   0.01,-104.65) (   0.45,-106.62)  224.41                80
 01/21/2024   08:12:06   (   0.01,-104.65) (  -0.55,-102.09)  291.51                80