Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2023 6 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)
 06/06/2023   21:09:31   (  70.42,-140.98) 06/06/2023   21:10:36  (  70.45,-140.97)    3.50                65
 06/06/2023   22:00:13   ( -70.33,  26.48) 06/06/2023   22:00:06  ( -70.34,  26.49)    0.92                 7
 06/06/2023   22:50:50   (  69.85,-165.48) 06/06/2023   22:49:39  (  69.91,-166.48)   38.74                71
 06/09/2023   13:26:23   (  70.39, -25.16) 06/09/2023   13:27:04  (  70.42, -25.14)    3.04                41
 06/09/2023   14:17:04   ( -70.30, 142.30) 06/09/2023   14:16:33  ( -70.31, 142.33)    1.41                31
 06/12/2023   04:52:45   ( -71.26, -78.13) 06/12/2023   04:53:52  ( -71.13, -75.83)   83.69                67
 06/12/2023   05:43:14   (  70.37,  90.65) 06/12/2023   05:43:31  (  70.37,  90.66)    0.98                17
 06/12/2023   06:33:56   ( -70.28,-101.89) 06/12/2023   06:33:01  ( -70.26,-101.86)    2.33                55
 06/14/2023   21:09:22   ( -70.46,  38.98) 06/14/2023   21:10:31  ( -70.46,  39.03)    2.08                69
 06/14/2023   22:00:06   (  70.36,-153.55) 06/14/2023   21:59:58  (  70.34,-153.49)    2.90                 8
 06/14/2023   22:50:43   ( -70.00,  14.32) 06/14/2023   22:49:31  ( -70.07,  13.76)   23.07                72
 06/17/2023   13:26:13   ( -70.40, 154.85) 06/17/2023   13:26:58  ( -70.42, 154.85)    2.33                45
 06/17/2023   14:16:57   (  70.30, -37.68) 06/17/2023   14:16:25  (  70.30, -37.67)    0.76                32