Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2023 8 1.  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)
 08/01/2023   21:09:35   ( -71.09,  37.81) 08/01/2023   21:10:43  ( -70.99,  39.99)   79.55                68
 08/01/2023   22:00:05   (  70.23,-153.49) 08/01/2023   22:00:22  (  70.24,-153.49)    1.37                17
 08/01/2023   22:50:46   ( -70.10,  14.03) 08/01/2023   22:49:52  ( -70.12,  13.98)    3.34                54
 08/04/2023   13:26:15   ( -70.31, 154.84) 08/04/2023   13:27:26  ( -70.33, 154.87)    2.38                71
 08/04/2023   14:16:59   (  70.19, -37.66) 08/04/2023   14:16:54  (  70.18, -37.70)    1.88                 5
 08/04/2023   15:07:38   ( -69.95, 130.03) 08/04/2023   15:06:25  ( -70.01, 129.69)   14.39                73
 08/07/2023   05:43:09   ( -70.27, -89.33) 08/07/2023   05:43:57  ( -70.30, -89.29)    3.15                48
 08/07/2023   06:33:53   (  70.15,  78.16) 08/07/2023   06:33:25  (  70.14,  78.13)    1.76                28
 08/09/2023   21:09:38   (  71.22,-142.44) 08/09/2023   21:10:44  (  71.11,-139.81)   95.17                66
 08/09/2023   22:00:03   ( -70.24,  26.49) 08/09/2023   22:00:28  ( -70.24,  26.50)    0.58                25
 08/09/2023   22:50:47   (  70.13,-166.03) 08/09/2023   22:49:55  (  70.13,-166.00)    1.31                52
 08/12/2023   13:26:15   (  70.36, -25.25) 08/12/2023   13:27:27  (  70.31, -25.14)    6.94                72
 08/12/2023   14:16:56   ( -70.21, 142.29) 08/12/2023   14:16:57  ( -70.20, 142.34)    1.98                 1
 08/12/2023   15:07:38   (  70.00, -50.07) 08/12/2023   15:06:25  (  70.04, -50.25)    8.45                73