Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2023 8 5.  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, -89.36) 08/07/2023   05:43:57  ( -70.28, -89.32)    1.88                48
 08/07/2023   06:33:53   (  70.17,  78.14) 08/07/2023   06:33:24  (  70.18,  78.18)    2.40                29
 08/09/2023   21:09:38   (  71.24,-142.46) 08/09/2023   21:10:43  (  71.15,-139.75)   97.81                65
 08/09/2023   22:00:02   ( -70.21,  26.54) 08/09/2023   22:00:28  ( -70.22,  26.47)    2.69                26
 08/09/2023   22:50:47   (  70.14,-166.05) 08/09/2023   22:49:55  (  70.12,-166.03)    3.07                52
 08/12/2023   13:26:16   (  70.38, -25.29) 08/12/2023   13:27:27  (  70.34, -25.09)    8.33                71
 08/12/2023   14:16:56   ( -70.19, 142.34) 08/12/2023   14:16:58  ( -70.18, 142.30)    1.76                 2
 08/12/2023   15:07:39   (  70.02, -50.10) 08/12/2023   15:06:26  (  70.02, -50.28)    6.98                73
 08/15/2023   05:43:07   (  70.27,  90.66) 08/15/2023   05:43:56  (  70.28,  90.69)    1.40                49
 08/15/2023   06:33:49   ( -70.18,-101.88) 08/15/2023   06:33:26  ( -70.17,-101.83)    1.94                23
 08/17/2023   22:00:00   (  70.22,-153.49) 08/17/2023   22:00:25  (  70.23,-153.48)    1.87                25
 08/17/2023   22:50:42   ( -70.12,  13.98) 08/17/2023   22:49:55  ( -70.13,  14.00)    1.27                47