Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2023 8 6.  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)
 08/07/2023   05:43:09   ( -70.29, -89.35) 08/07/2023   05:43:57  ( -70.28, -89.32)    1.21                48
 08/07/2023   06:33:53   (  70.16,  78.15) 08/07/2023   06:33:25  (  70.13,  78.11)    3.39                28
 08/09/2023   21:09:38   (  71.23,-142.45) 08/09/2023   21:10:44  (  71.10,-139.83)   95.25                66
 08/09/2023   22:00:02   ( -70.20,  26.55) 08/09/2023   22:00:28  ( -70.22,  26.47)    3.29                26
 08/09/2023   22:50:47   (  70.14,-166.04) 08/09/2023   22:49:55  (  70.12,-166.02)    1.79                52
 08/12/2023   13:26:16   (  70.37, -25.27) 08/12/2023   13:27:27  (  70.35, -25.09)    7.41                71
 08/12/2023   14:16:56   ( -70.18, 142.35) 08/12/2023   14:16:58  ( -70.18, 142.30)    1.78                 2
 08/12/2023   15:07:39   (  70.01, -50.09) 08/12/2023   15:06:26  (  70.02, -50.28)    7.46                73
 08/15/2023   05:43:07   (  70.26,  90.68) 08/15/2023   05:43:56  (  70.28,  90.69)    2.15                49
 08/15/2023   06:33:49   ( -70.17,-101.86) 08/15/2023   06:33:26  ( -70.17,-101.83)    1.19                23
 08/17/2023   22:00:00   (  70.20,-153.47) 08/17/2023   22:00:25  (  70.23,-153.48)    3.27                25
 08/17/2023   22:50:42   ( -70.11,  14.00) 08/17/2023   22:49:55  ( -70.13,  14.00)    2.13                47