Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2023 11 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)
 11/05/2023   21:59:31   (  70.92,-154.63) 11/05/2023   22:00:39  (  70.79,-152.70)   72.23                68
 11/05/2023   22:49:59   ( -70.10,  13.99) 11/05/2023   22:50:19  ( -70.13,  13.96)    2.52                20
 11/05/2023   23:40:44   (  70.03,-178.59) 11/05/2023   23:39:46  (  70.03,-178.54)    2.15                58
 11/08/2023   14:16:13   (  70.21, -37.73) 11/08/2023   14:17:20  (  70.22, -37.67)    2.45                67
 11/08/2023   15:06:54   ( -70.08, 129.80) 11/08/2023   15:06:50  ( -70.11, 129.81)    3.52                 4
 11/08/2023   15:57:33   (  69.68, -62.31) 11/08/2023   15:56:21  (  69.78, -63.00)   28.72                72
 11/11/2023   06:33:07   (  70.14,  78.14) 11/11/2023   06:33:51  (  70.15,  78.11)    1.24                44
 11/11/2023   07:23:49   ( -70.06,-114.41) 11/11/2023   07:23:21  ( -70.04,-114.41)    2.21                28
 11/13/2023   21:59:33   ( -71.05,  25.14) 11/13/2023   22:00:40  ( -70.96,  27.56)   88.05                67
 11/13/2023   22:50:01   (  70.14,-166.09) 11/13/2023   22:50:19  (  70.14,-166.02)    2.85                18
 11/13/2023   23:40:42   ( -70.00,   1.44) 11/13/2023   23:39:50  ( -69.98,   1.39)    3.30                52
 11/16/2023   14:16:11   ( -70.22, 142.25) 11/16/2023   14:17:21  ( -70.20, 142.31)    3.26                70
 11/16/2023   15:06:55   (  70.10, -50.26) 11/16/2023   15:06:48  (  70.08, -50.21)    2.89                 7
 11/16/2023   15:57:33   ( -69.80, 117.51) 11/16/2023   15:56:20  ( -69.87, 117.12)   16.43                73