Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2023 2 26.  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)
 02/28/2023   05:43:16   ( -70.29, -89.39) 02/28/2023   05:44:26  ( -70.31, -89.36)    2.84                70
 02/28/2023   06:34:00   (  70.18,  78.09) 02/28/2023   06:33:54  (  70.16,  78.05)    3.03                 6
 02/28/2023   07:24:38   ( -69.88,-114.13) 02/28/2023   07:23:26  ( -69.93,-114.63)   19.99                72
 03/02/2023   22:00:09   ( -70.25,  26.46) 03/02/2023   22:00:53  ( -70.26,  26.44)    1.41                44
 03/02/2023   22:50:53   (  70.14,-166.06) 03/02/2023   22:50:20  (  70.15,-166.07)    1.30                33
 03/05/2023   13:26:31   (  70.89, -26.10) 03/05/2023   13:27:40  (  70.75, -24.57)   58.11                69
 03/05/2023   14:17:02   ( -70.21, 142.30) 03/05/2023   14:17:18  ( -70.20, 142.26)    2.18                16
 03/05/2023   15:07:45   (  70.11, -50.22) 03/05/2023   15:06:44  (  70.09, -50.26)    2.61                61
 03/08/2023   05:43:12   (  70.29,  90.66) 03/08/2023   05:44:09  (  70.31,  90.68)    2.32                57
 03/08/2023   06:33:54   ( -70.19,-101.87) 03/08/2023   06:33:39  ( -70.20,-101.84)    1.62                15
 03/08/2023   07:24:25   (  69.40,  66.62) 03/08/2023   07:23:17  (  69.47,  64.80)   71.60                68
 03/10/2023   22:00:04   (  70.23,-153.46) 03/10/2023   22:00:30  (  70.25,-153.49)    2.88                26
 03/10/2023   22:50:46   ( -70.13,  14.01) 03/10/2023   22:50:00  ( -70.14,  13.99)    1.94                46