Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2023 3 8.  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)
 03/08/2023   05:43:29   (  70.30,  90.57) 03/08/2023   05:44:20  (  70.28,  90.60)    2.18                51
 03/08/2023   06:34:10   ( -70.16,-101.90) 03/08/2023   06:33:50  ( -70.16,-101.94)    1.65                20
 03/08/2023   07:24:38   (  69.18,  66.85) 03/08/2023   07:23:32  (  69.23,  64.43)   95.52                66
 03/10/2023   21:09:59   ( -71.16,  37.61) 03/10/2023   21:11:06  ( -71.03,  39.97)   86.48                67
 03/10/2023   22:00:28   (  70.25,-153.60) 03/10/2023   22:00:45  (  70.27,-153.53)    3.14                17
 03/10/2023   22:51:09   ( -70.11,  13.94) 03/10/2023   22:50:16  ( -70.10,  13.86)    3.21                53
 03/13/2023   13:26:42   ( -70.29, 154.79) 03/13/2023   13:27:43  ( -70.30, 154.78)    0.98                61
 03/13/2023   14:17:26   (  70.17, -37.72) 03/13/2023   14:17:10  (  70.19, -37.74)    2.10                16
 03/13/2023   15:07:58   ( -69.56, 130.53) 03/13/2023   15:06:48  ( -69.64, 129.13)   55.28                70
 03/16/2023   04:53:15   (  71.26, 101.63) 03/16/2023   04:54:21  (  71.15, 104.34)   97.68                66
 03/16/2023   05:43:40   ( -70.28, -89.43) 03/16/2023   05:44:05  ( -70.28, -89.36)    2.64                25
 03/16/2023   06:34:24   (  70.16,  78.07) 03/16/2023   06:33:32  (  70.16,  78.12)    2.21                52
 03/18/2023   21:09:56   (  70.33,-141.05) 03/18/2023   21:10:58  (  70.30,-141.05)    2.99                62
 03/18/2023   22:00:37   ( -70.18,  26.50) 03/18/2023   22:00:28  ( -70.19,  26.42)    3.04                 9
 03/18/2023   22:51:12   (  69.59,-165.30) 03/18/2023   22:50:02  (  69.69,-166.64)   52.78                70
 03/21/2023   13:26:53   (  70.24, -25.15) 03/21/2023   13:27:19  (  70.26, -25.20)    2.55                26
 03/21/2023   14:17:35   ( -70.14, 142.32) 03/21/2023   14:16:49  ( -70.15, 142.28)    1.50                46