Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2023 11 29.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/29/2023   08:05:48   (   0.00,-104.68) (  -0.93,-100.54)  471.23                80
 11/30/2023   20:27:43   (  -0.01,-104.65) (  -0.28,-105.84)  135.67                80
 12/01/2023   20:11:38   (  -0.01,-104.65) (   0.72,-101.31)  381.21                80
 12/03/2023   08:33:25   (   0.02,-104.68) (   0.42,-106.58)  215.64                80
 12/04/2023   08:12:00   (   0.02,-104.69) (  -0.58,-102.05)  301.14                80
 12/05/2023   20:33:55   (  -0.02,-104.66) (  -0.61,-107.34)  305.66                80
 12/06/2023   20:17:50   (  -0.02,-104.67) (   0.40,-102.81)  211.54                80
 12/08/2023   08:39:36   (   0.02,-104.70) (   0.78,-108.07)  384.42                80
 12/09/2023   08:18:10   (   0.03,-104.70) (  -0.23,-103.54)  132.47                80
 12/10/2023   20:40:06   (  -0.03,-104.67) (  -0.95,-108.84)  474.82                80
 12/11/2023   20:24:00   (  -0.03,-104.67) (   0.07,-104.31)   42.17                80