Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2023 1 23.  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)
 01/24/2023   14:17:04   (  70.18, -37.78) 01/24/2023   14:17:31  (  70.19, -37.75)    1.21                27
 01/24/2023   15:07:46   ( -70.09, 129.68) 01/24/2023   15:07:01  ( -70.07, 129.72)    2.47                45
 01/27/2023   05:43:21   ( -70.54, -89.87) 01/27/2023   05:44:33  ( -70.41, -89.20)   28.57                72
 01/27/2023   06:34:00   (  70.16,  78.02) 01/27/2023   06:34:03  (  70.15,  78.06)    2.43                 3
 01/27/2023   07:24:41   ( -70.01,-114.43) 01/27/2023   07:23:33  ( -70.04,-114.46)    2.64                68
 01/29/2023   22:00:11   ( -70.21,  26.42) 01/29/2023   22:01:07  ( -70.21,  26.38)    1.63                56
 01/29/2023   22:50:55   (  70.10,-166.11) 01/29/2023   22:50:34  (  70.10,-166.13)    0.95                21
 01/29/2023   23:41:24   ( -69.32,   2.37) 01/29/2023   23:40:16  ( -69.33,   0.45)   75.55                68
 02/01/2023   14:17:07   ( -70.21, 142.20) 02/01/2023   14:17:36  ( -70.22, 142.27)    3.00                29
 02/01/2023   15:07:50   (  70.05, -50.25) 02/01/2023   15:07:04  (  70.05, -50.32)    2.67                46
 02/04/2023   05:43:22   (  70.43,  90.31) 02/04/2023   05:44:32  (  70.39,  90.76)   17.33                70
 02/04/2023   06:34:01   ( -70.16,-101.96) 02/04/2023   06:34:04  ( -70.17,-101.92)    1.81                 3
 02/04/2023   07:24:44   (  70.01,  65.59) 02/04/2023   07:23:32  (  70.00,  65.49)    3.79                72