Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2023 2 6.  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)
 02/06/2023   22:00:15   (  70.23,-153.60) 02/06/2023   22:01:11  (  70.23,-153.62)    0.73                56
 02/06/2023   22:50:57   ( -70.13,  13.86) 02/06/2023   22:50:41  ( -70.11,  13.85)    2.30                16
 02/06/2023   23:41:28   (  69.33,-177.64) 02/06/2023   23:40:20  (  69.35,-179.56)   75.07                68
 02/09/2023   14:17:09   (  70.19, -37.77) 02/09/2023   14:17:40  (  70.20, -37.79)    1.57                31
 02/09/2023   15:07:51   ( -70.09, 129.70) 02/09/2023   15:07:10  ( -70.09, 129.69)    0.50                41
 02/12/2023   05:43:27   ( -70.63, -90.00) 02/12/2023   05:44:38  ( -70.53, -89.07)   36.15                71
 02/12/2023   06:34:04   (  70.16,  78.06) 02/12/2023   06:34:10  (  70.15,  78.02)    1.68                 6
 02/12/2023   07:24:46   ( -70.06,-114.47) 02/12/2023   07:23:40  ( -70.04,-114.50)    2.25                66
 02/14/2023   22:00:15   ( -70.24,  26.40) 02/14/2023   22:01:12  ( -70.24,  26.38)    0.86                57
 02/14/2023   22:50:59   (  70.14,-166.13) 02/14/2023   22:50:39  (  70.13,-166.13)    0.49                20
 02/14/2023   23:41:29   ( -69.40,   2.28) 02/14/2023   23:40:20  ( -69.42,   0.52)   68.94                69
 02/17/2023   14:17:10   ( -70.22, 142.21) 02/17/2023   14:17:41  ( -70.20, 142.20)    2.36                31
 02/17/2023   15:07:54   (  70.12, -50.32) 02/17/2023   15:07:08  (  70.09, -50.32)    3.59                46