Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2023 7 10.  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)
 07/11/2023   13:26:16   (  70.32, -25.11) 07/11/2023   13:27:16  (  70.34, -25.13)    1.29                60
 07/11/2023   14:16:58   ( -70.24, 142.33) 07/11/2023   14:16:46  ( -70.22, 142.34)    2.77                12
 07/11/2023   15:07:31   (  69.53, -49.30) 07/11/2023   15:06:22  (  69.63, -50.85)   60.92                69
 07/14/2023   05:43:10   (  70.28,  90.72) 07/14/2023   05:43:46  (  70.28,  90.67)    1.79                36
 07/14/2023   06:33:52   ( -70.20,-101.83) 07/14/2023   06:33:15  ( -70.22,-101.78)    3.45                37
 07/16/2023   21:09:32   ( -70.93,  38.12) 07/16/2023   21:10:41  ( -70.79,  39.68)   59.10                69
 07/16/2023   22:00:05   (  70.24,-153.46) 07/16/2023   22:00:16  (  70.25,-153.48)    2.12                11
 07/16/2023   22:50:47   ( -70.15,  13.99) 07/16/2023   22:49:46  ( -70.15,  14.00)    0.76                61
 07/19/2023   13:26:16   ( -70.32, 154.87) 07/19/2023   13:27:19  ( -70.32, 154.86)    0.48                63
 07/19/2023   14:17:00   (  70.20, -37.64) 07/19/2023   14:16:46  (  70.21, -37.65)    1.16                14
 07/19/2023   15:07:34   ( -69.69, 130.44) 07/19/2023   15:06:23  ( -69.72, 129.29)   44.76                71
 07/22/2023   05:43:11   ( -70.29, -89.32) 07/22/2023   05:43:49  ( -70.26, -89.34)    3.36                38
 07/22/2023   06:33:55   (  70.17,  78.16) 07/22/2023   06:33:16  (  70.15,  78.14)    2.90                39