Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2023 8 31.  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)
 08/31/2023   05:42:59   (  70.25,  90.68) 08/31/2023   05:44:07  (  70.28,  90.67)    2.72                68
 08/31/2023   06:33:41   ( -70.17,-101.87) 08/31/2023   06:33:37  ( -70.16,-101.86)    0.42                 4
 08/31/2023   07:24:20   (  69.79,  66.01) 08/31/2023   07:23:08  (  69.84,  65.34)   26.85                72
 09/02/2023   21:59:51   (  70.24,-153.52) 09/02/2023   22:00:37  (  70.22,-153.53)    1.76                46
 09/02/2023   22:50:32   ( -70.09,  14.02) 09/02/2023   22:50:07  ( -70.11,  13.95)    3.45                25
 09/05/2023   14:16:43   (  70.17, -37.65) 09/05/2023   14:17:07  (  70.19, -37.68)    2.75                24
 09/05/2023   15:07:25   ( -70.08, 129.81) 09/05/2023   15:06:37  ( -70.09, 129.80)    1.44                48
 09/08/2023   05:42:56   ( -70.48, -89.67) 09/08/2023   05:44:07  ( -70.42, -89.12)   21.50                71
 09/08/2023   06:33:36   (  70.17,  78.13) 09/08/2023   06:33:37  (  70.15,  78.13)    2.48                 1
 09/08/2023   07:24:18   ( -70.07,-114.40) 09/08/2023   07:23:07  ( -70.04,-114.39)    2.90                71
 09/10/2023   21:59:44   ( -70.21,  26.52) 09/10/2023   22:00:39  ( -70.24,  26.51)    3.15                55
 09/10/2023   22:50:28   (  70.12,-166.02) 09/10/2023   22:50:06  (  70.13,-166.01)    1.31                22
 09/10/2023   23:40:56   ( -69.27,   2.54) 09/10/2023   23:39:48  ( -69.37,   0.57)   77.87                68
 09/13/2023   14:16:36   ( -70.22, 142.29) 09/13/2023   14:17:07  ( -70.20, 142.34)    2.47                31
 09/13/2023   15:07:19   (  70.07, -50.18) 09/13/2023   15:06:34  (  70.09, -50.18)    1.75                45