Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2022 12 2.  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)
 12/04/2022   22:49:52   ( -70.17,  13.92) 12/04/2022   22:50:35  ( -70.17,  14.00)    2.93                43
 12/04/2022   23:40:35   (  70.00,-178.51) 12/04/2022   23:40:03  (  70.01,-178.58)    2.82                32
 12/07/2022   14:16:17   (  71.02, -38.98) 12/07/2022   14:17:23  (  70.94, -36.60)   86.94                66
 12/07/2022   15:06:43   ( -70.09, 129.83) 12/07/2022   15:07:06  ( -70.12, 129.81)    3.32                23
 12/07/2022   15:57:28   (  70.03, -62.77) 12/07/2022   15:56:33  (  70.02, -62.69)    3.26                55
 12/10/2022   06:32:54   (  70.27,  78.03) 12/10/2022   06:34:05  (  70.23,  78.20)    8.19                71
 12/10/2022   07:23:34   ( -70.07,-114.35) 12/10/2022   07:23:36  ( -70.06,-114.39)    1.97                 2
 12/10/2022   08:14:16   (  69.86,  53.29) 12/10/2022   08:13:04  (  69.90,  53.02)   11.33                72
 12/12/2022   22:49:44   (  70.15,-166.00) 12/12/2022   22:50:36  (  70.15,-166.03)    1.07                52
 12/12/2022   23:40:26   ( -70.06,   1.46) 12/12/2022   23:40:06  ( -70.05,   1.46)    1.50                20
 12/13/2022   00:30:54   (  69.10, 170.17) 12/13/2022   00:29:47  (  69.16, 167.90)   90.04                67
 12/15/2022   15:06:36   (  70.15, -50.20) 12/15/2022   15:07:06  (  70.11, -50.20)    3.66                30
 12/15/2022   15:57:17   ( -70.00, 117.34) 12/15/2022   15:56:36  ( -70.01, 117.29)    2.65                41