Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2023 8 3.  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)
 08/04/2023   13:26:15   ( -70.30, 154.86) 08/04/2023   13:27:27  ( -70.29, 154.81)    2.66                72
 08/04/2023   14:16:59   (  70.18, -37.64) 08/04/2023   14:16:54  (  70.19, -37.68)    2.46                 5
 08/04/2023   15:07:38   ( -69.94, 130.04) 08/04/2023   15:06:25  ( -70.02, 129.70)   15.70                73
 08/07/2023   05:43:09   ( -70.26, -89.31) 08/07/2023   05:43:58  ( -70.25, -89.37)    2.46                49
 08/07/2023   06:33:53   (  70.14,  78.18) 08/07/2023   06:33:25  (  70.15,  78.14)    2.00                28
 08/09/2023   21:09:37   (  71.21,-142.41) 08/09/2023   21:10:43  (  71.11,-139.80)   94.32                66
 08/09/2023   22:00:02   ( -70.23,  26.50) 08/09/2023   22:00:27  ( -70.24,  26.50)    0.92                25
 08/09/2023   22:50:46   (  70.11,-166.01) 08/09/2023   22:49:54  (  70.14,-166.00)    2.57                52
 08/12/2023   13:26:15   (  70.35, -25.23) 08/12/2023   13:27:27  (  70.31, -25.15)    5.71                72
 08/12/2023   14:16:56   ( -70.20, 142.31) 08/12/2023   14:16:57  ( -70.20, 142.33)    1.03                 1
 08/12/2023   15:07:38   (  69.99, -50.05) 08/12/2023   15:06:25  (  70.04, -50.26)    9.73                73
 08/15/2023   05:43:08   (  70.28,  90.64) 08/15/2023   05:43:56  (  70.29,  90.71)    2.82                48
 08/15/2023   06:33:49   ( -70.13,-101.81) 08/15/2023   06:33:27  ( -70.13,-101.89)    2.86                22