Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2023 3 30.  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)
 04/01/2023   04:53:21   (  70.58, 102.76) 04/01/2023   04:54:31  (  70.52, 103.32)   22.13                70
 04/01/2023   05:43:58   ( -70.23, -89.38) 04/01/2023   05:44:04  ( -70.24, -89.45)    2.83                 6
 04/01/2023   06:34:43   (  70.16,  78.04) 04/01/2023   06:33:31  (  70.13,  78.04)    3.27                72
 04/03/2023   21:10:13   (  70.29,-141.01) 04/03/2023   21:10:58  (  70.30,-141.10)    3.34                45
 04/03/2023   22:00:55   ( -70.20,  26.44) 04/03/2023   22:00:28  ( -70.19,  26.37)    3.16                27
 04/06/2023   12:36:36   ( -70.92, 166.43) 04/06/2023   12:37:45  ( -70.85, 167.99)   57.20                69
 04/06/2023   13:27:10   (  70.28, -25.22) 04/06/2023   13:27:21  (  70.25, -25.26)    3.17                11
 04/06/2023   14:17:52   ( -70.19, 142.23) 04/06/2023   14:16:50  ( -70.19, 142.29)    2.13                62
 04/09/2023   04:53:21   ( -70.34, -76.86) 04/09/2023   04:54:15  ( -70.32, -76.90)    2.45                54
 04/09/2023   05:44:05   (  70.22,  90.63) 04/09/2023   05:43:42  (  70.21,  90.58)    2.69                23
 04/09/2023   06:34:32   ( -69.34,-100.73) 04/09/2023   06:33:25  ( -69.38,-102.92)   86.03                67
 04/11/2023   20:19:48   (  71.07,-129.61) 04/11/2023   20:20:56  (  70.94,-127.69)   70.93                68
 04/11/2023   21:10:17   ( -70.30,  38.98) 04/11/2023   21:10:36  ( -70.29,  38.96)    1.59                19
 04/11/2023   22:01:01   (  70.19,-153.53) 04/11/2023   22:00:03  (  70.17,-153.56)    2.28                58