Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2023 8 17.  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)
 08/17/2023   22:00:01   (  70.23,-153.51) 08/17/2023   22:00:26  (  70.22,-153.50)    1.02                25
 08/17/2023   22:50:42   ( -70.09,  14.02) 08/17/2023   22:49:56  ( -70.10,  13.96)    2.40                46
 08/20/2023   13:26:13   ( -70.50, 154.52) 08/20/2023   13:27:24  ( -70.42, 155.04)   21.27                71
 08/20/2023   14:16:53   (  70.18, -37.66) 08/20/2023   14:16:54  (  70.16, -37.70)    2.81                 1
 08/20/2023   15:07:35   ( -70.09, 129.79) 08/20/2023   15:06:23  ( -70.10, 129.84)    2.07                72
 08/23/2023   05:43:02   ( -70.25, -89.31) 08/23/2023   05:43:55  ( -70.23, -89.36)    2.83                53
 08/23/2023   06:33:46   (  70.14,  78.17) 08/23/2023   06:33:22  (  70.12,  78.14)    1.95                24
 08/23/2023   07:24:13   ( -69.25,-113.21) 08/23/2023   07:23:05  ( -69.30,-115.36)   84.96                68
 08/25/2023   21:59:55   ( -70.21,  26.53) 08/25/2023   22:00:22  ( -70.23,  26.53)    2.07                27
 08/25/2023   22:50:39   (  70.10,-166.00) 08/25/2023   22:49:49  (  70.12,-165.98)    1.99                50
 08/28/2023   13:26:07   (  70.33, -25.21) 08/28/2023   13:27:19  (  70.30, -25.09)    5.26                72
 08/28/2023   14:16:48   ( -70.17, 142.35) 08/28/2023   14:16:49  ( -70.20, 142.39)    2.80                 1
 08/28/2023   15:07:30   (  69.97, -50.03) 08/28/2023   15:06:17  (  70.03, -50.21)    9.68                73