Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2023 3 4.  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)
 03/05/2023   13:26:38   (  70.76, -25.93) 03/05/2023   13:27:48  (  70.63, -24.77)   44.97                70
 03/05/2023   14:17:11   ( -70.20, 142.29) 03/05/2023   14:17:24  ( -70.19, 142.21)    2.90                13
 03/05/2023   15:07:55   (  70.07, -50.21) 03/05/2023   15:06:51  (  70.08, -50.29)    3.10                64
 03/08/2023   05:43:29   (  70.28,  90.60) 03/08/2023   05:44:20  (  70.31,  90.64)    3.22                51
 03/08/2023   06:34:11   ( -70.19,-101.94) 03/08/2023   06:33:50  ( -70.19,-101.89)    2.05                21
 03/08/2023   07:24:39   (  69.22,  66.80) 03/08/2023   07:23:32  (  69.26,  64.47)   91.97                67
 03/10/2023   21:09:59   ( -71.19,  37.55) 03/10/2023   21:11:05  ( -71.07,  40.05)   90.63                66
 03/10/2023   22:00:27   (  70.24,-153.57) 03/10/2023   22:00:45  (  70.26,-153.54)    2.44                18
 03/10/2023   22:51:09   ( -70.14,  13.89) 03/10/2023   22:50:15  ( -70.15,  13.94)    1.84                54
 03/13/2023   13:26:42   ( -70.33, 154.74) 03/13/2023   13:27:43  ( -70.32, 154.81)    2.55                61
 03/13/2023   14:17:26   (  70.21, -37.77) 03/13/2023   14:17:10  (  70.21, -37.71)    2.18                16
 03/13/2023   15:07:58   ( -69.59, 130.49) 03/13/2023   15:06:48  ( -69.66, 129.16)   52.11                70
 03/16/2023   05:43:40   ( -70.26, -89.39) 03/16/2023   05:44:07  ( -70.28, -89.35)    3.01                27
 03/16/2023   06:34:24   (  70.15,  78.09) 03/16/2023   06:33:34  (  70.16,  78.12)    2.37                50