Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2023 9 3.  Predictions up to the next  14.0 days:

     Date     Time(NPP) NPP Lat/Lon Date Time(LANDSAT-9) LANDSAT-9 Lat/Lon    Distance(km)  Time Diff(sec)
 09/05/2023   14:16:44   (  70.21, -37.71) 09/05/2023   14:17:07  (  70.19, -37.69)    2.08                23
 09/05/2023   15:07:25   ( -70.06, 129.84) 09/05/2023   15:06:37  ( -70.08, 129.79)    2.65                48
 09/08/2023   05:42:56   ( -70.47, -89.65) 09/08/2023   05:44:07  ( -70.38, -89.17)   20.34                71
 09/08/2023   06:33:36   (  70.15,  78.15) 09/08/2023   06:33:36  (  70.17,  78.16)    1.61                 0
 09/08/2023   07:24:18   ( -70.06,-114.38) 09/08/2023   07:23:06  ( -70.06,-114.36)    1.09                72
 09/10/2023   21:59:43   ( -70.21,  26.53) 09/10/2023   22:00:37  ( -70.22,  26.49)    2.39                54
 09/10/2023   22:50:27   (  70.11,-166.00) 09/10/2023   22:50:04  (  70.11,-166.03)    1.03                23
 09/10/2023   23:40:55   ( -69.27,   2.55) 09/10/2023   23:39:47  ( -69.29,   0.48)   81.40                68
 09/13/2023   14:16:36   ( -70.22, 142.29) 09/13/2023   14:17:05  ( -70.19, 142.33)    3.19                29
 09/13/2023   15:07:19   (  70.07, -50.17) 09/13/2023   15:06:32  (  70.08, -50.19)    1.22                47
 09/16/2023   05:42:49   (  70.45,  90.39) 09/16/2023   05:44:00  (  70.39,  90.88)   19.43                71
 09/16/2023   06:33:27   ( -70.13,-101.80) 09/16/2023   06:33:33  ( -70.13,-101.87)    2.68                 6
 09/16/2023   07:24:11   (  70.03,  65.66) 09/16/2023   07:22:59  (  70.06,  65.69)    3.32                72