Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2022 12 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)
 12/07/2022   14:16:21   (  70.59, -38.32) 12/07/2022   14:17:31  (  70.47, -37.31)   39.45                70
 12/07/2022   15:06:55   ( -70.08, 129.80) 12/07/2022   15:07:06  ( -70.08, 129.76)    1.47                11
 12/07/2022   15:57:40   (  70.01, -62.78) 12/07/2022   15:56:33  (  69.98, -62.74)    3.22                67
 12/10/2022   06:33:12   (  70.15,  78.13) 12/10/2022   06:34:06  (  70.18,  78.14)    3.44                54
 12/10/2022   07:23:54   ( -70.06,-114.42) 12/10/2022   07:23:36  ( -70.07,-114.38)    1.71                18
 12/10/2022   08:14:24   (  69.20,  54.16) 12/10/2022   08:13:16  (  69.25,  52.14)   79.93                68
 12/12/2022   22:50:11   (  70.14,-166.10) 12/12/2022   22:50:36  (  70.15,-166.02)    3.00                25
 12/12/2022   23:40:52   ( -70.00,   1.44) 12/12/2022   23:40:07  ( -69.99,   1.38)    2.43                45
 12/15/2022   14:16:26   ( -70.31, 142.10) 12/15/2022   14:17:37  ( -70.27, 142.38)   11.29                71
 12/15/2022   15:07:08   (  70.08, -50.25) 12/15/2022   15:07:05  (  70.11, -50.21)    2.82                 3
 12/15/2022   15:57:49   ( -69.94, 117.29) 12/15/2022   15:56:36  ( -69.95, 117.20)    3.71                73
 12/18/2022   06:33:22   ( -70.15,-101.89) 12/18/2022   06:34:08  ( -70.16,-101.90)    1.59                46
 12/18/2022   07:24:06   (  70.03,  65.60) 12/18/2022   07:23:35  (  70.05,  65.58)    1.54                31