Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2023 8 13.  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)
 08/15/2023   05:43:08   (  70.28,  90.65) 08/15/2023   05:43:57  (  70.26,  90.67)    1.87                49
 08/15/2023   06:33:49   ( -70.14,-101.82) 08/15/2023   06:33:27  ( -70.15,-101.86)    1.54                22
 08/17/2023   22:00:01   (  70.22,-153.49) 08/17/2023   22:00:26  (  70.23,-153.49)    1.34                25
 08/17/2023   22:50:42   ( -70.13,  13.96) 08/17/2023   22:49:55  ( -70.12,  13.98)    1.82                47
 08/20/2023   13:26:13   ( -70.49, 154.55) 08/20/2023   13:27:25  ( -70.39, 154.99)   19.79                72
 08/20/2023   14:16:53   (  70.17, -37.64) 08/20/2023   14:16:54  (  70.17, -37.68)    1.56                 1
 08/20/2023   15:07:35   ( -70.07, 129.82) 08/20/2023   15:06:24  ( -70.06, 129.80)    1.49                71
 08/23/2023   05:43:03   ( -70.28, -89.36) 08/23/2023   05:43:55  ( -70.26, -89.32)    3.12                52
 08/23/2023   06:33:46   (  70.12,  78.20) 08/23/2023   06:33:22  (  70.15,  78.17)    2.95                24
 08/23/2023   07:24:13   ( -69.23,-113.18) 08/23/2023   07:23:06  ( -69.27,-115.40)   87.52                67
 08/25/2023   21:59:56   ( -70.23,  26.48) 08/25/2023   22:00:23  ( -70.21,  26.51)    3.32                27
 08/25/2023   22:50:39   (  70.08,-165.97) 08/25/2023   22:49:50  (  70.09,-166.01)    2.05                49