Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2025 9 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 09/18/2025   08:55:08   (  -0.89,-108.34) (  -0.21,-111.47)  356.18                80
 09/19/2025   08:33:45   (  -0.92,-108.35) (  -1.24,-106.95)  159.39                80
 09/20/2025   20:58:24   (   0.87,-108.35) (  -0.01,-112.25)  444.50                80
 09/21/2025   20:37:01   (   0.90,-108.36) (   1.02,-107.73)   71.97                80
 09/24/2025   08:42:49   (  -0.87,-108.40) (  -0.88,-108.48)    9.11                80
 09/26/2025   20:46:05   (   0.84,-108.39) (   0.68,-109.25)   97.49                80
 09/27/2025   20:24:42   (   0.88,-108.40) (   1.72,-104.73)  418.43                80
 09/29/2025   08:49:12   (  -0.82,-108.43) (  -0.47,-109.99)  178.06                80
 09/30/2025   08:27:49   (  -0.86,-108.43) (  -1.51,-105.47)  336.86                80
 10/01/2025   20:52:26   (   0.79,-108.41) (   0.24,-110.76)  268.39                80