Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2023 8 26.  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)
 08/28/2023   13:26:19   (  70.94, -26.21) 08/28/2023   13:27:27  (  70.82, -24.39)   67.45                68
 08/28/2023   14:16:49   ( -70.22, 142.27) 08/28/2023   14:17:06  ( -70.21, 142.34)    2.73                17
 08/28/2023   15:07:32   (  70.06, -50.17) 08/28/2023   15:06:34  (  70.06, -50.24)    2.82                58
 08/31/2023   05:42:59   (  70.29,  90.62) 08/31/2023   05:44:06  (  70.29,  90.69)    2.74                67
 08/31/2023   06:33:40   ( -70.15,-101.84) 08/31/2023   06:33:36  ( -70.18,-101.83)    3.63                 4
 08/31/2023   07:24:19   (  69.77,  66.04) 08/31/2023   07:23:07  (  69.85,  65.35)   27.81                72
 09/02/2023   21:59:51   (  70.23,-153.51) 09/02/2023   22:00:37  (  70.22,-153.52)    0.69                46
 09/02/2023   22:50:33   ( -70.13,  13.96) 09/02/2023   22:50:07  ( -70.12,  13.96)    1.09                26
 09/05/2023   14:16:43   (  70.17, -37.64) 09/05/2023   14:17:07  (  70.19, -37.69)    3.09                24
 09/05/2023   15:07:25   ( -70.06, 129.83) 09/05/2023   15:06:37  ( -70.09, 129.80)    2.83                48
 09/08/2023   05:42:56   ( -70.47, -89.65) 09/08/2023   05:44:07  ( -70.41, -89.13)   20.78                71
 09/08/2023   06:33:36   (  70.17,  78.13) 09/08/2023   06:33:36  (  70.18,  78.19)    2.79                 0
 09/08/2023   07:24:18   ( -70.06,-114.39) 09/08/2023   07:23:06  ( -70.08,-114.32)    3.57                72