Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2023 5 29.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(NPP) NPP Lat/Lon    Distance(km)  Time Diff(sec)
 05/31/2023   05:18:45   ( -70.38, -82.98) 05/31/2023   05:18:03  ( -70.40, -83.06)    3.47                42
 05/31/2023   06:08:13   (  70.23,  84.44) 05/31/2023   06:08:46  (  70.24,  84.50)    2.65                33
 06/02/2023   20:45:34   (  71.02,-133.76) 06/02/2023   20:44:25  (  71.08,-135.72)   70.97                69
 06/02/2023   21:35:15   ( -70.31,  32.79) 06/02/2023   21:34:54  ( -70.30,  32.86)    2.73                21
 06/02/2023   22:24:42   (  70.20,-159.71) 06/02/2023   22:25:38  (  70.20,-159.66)    2.12                56
 06/05/2023   13:02:13   (  70.38, -18.85) 06/05/2023   13:01:03  (  70.36, -18.77)    3.48                70
 06/05/2023   13:51:43   ( -70.27, 148.62) 06/05/2023   13:51:45  ( -70.26, 148.70)    2.93                 2
 06/05/2023   14:41:14   (  69.94, -44.20) 06/05/2023   14:42:25  (  69.95, -43.51)   26.34                71
 06/08/2023   05:18:41   (  70.37,  97.03) 06/08/2023   05:17:56  (  70.38,  96.97)    2.65                45
 06/08/2023   06:08:11   ( -70.26, -95.50) 06/08/2023   06:08:38  ( -70.28, -95.56)    3.15                27
 06/10/2023   21:35:10   (  70.28,-147.21) 06/10/2023   21:34:47  (  70.30,-147.13)    3.49                23
 06/10/2023   22:24:40   ( -70.18,  20.28) 06/10/2023   22:25:29  ( -70.20,  20.34)    3.40                49