Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2023 11 21.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/22/2023   08:39:46   (  -0.01,-104.69) (   0.74,-108.11)  389.29                80
 11/23/2023   08:18:20   (  -0.01,-104.69) (  -0.24,-103.57)  127.72                80
 11/24/2023   20:40:17   (   0.01,-104.67) (  -0.93,-108.88)  479.03                80
 11/25/2023   20:24:11   (   0.01,-104.68) (   0.05,-104.34)   38.27                80
 11/28/2023   08:27:14   (  -0.01,-104.72) (   0.07,-105.08)   40.94                80
 11/29/2023   08:05:49   (  -0.01,-104.73) (  -0.92,-100.55)  475.97                80
 11/30/2023   20:27:45   (   0.00,-104.70) (  -0.24,-105.86)  130.94                80
 12/01/2023   20:11:39   (   0.00,-104.71) (   0.75,-101.32)  386.40                80
 12/03/2023   08:33:27   (   0.00,-104.76) (   0.41,-106.59)  209.01                80
 12/04/2023   08:12:01   (   0.00,-104.76) (  -0.59,-102.05)  308.34                80