Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2023 3 24.  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)
 03/24/2023   05:43:51   (  70.25,  90.60) 03/24/2023   05:44:14  (  70.26,  90.56)    2.30                23
 03/24/2023   06:34:33   ( -70.17,-101.96) 03/24/2023   06:33:44  ( -70.15,-101.97)    2.18                49
 03/26/2023   21:10:04   ( -70.34,  38.92) 03/26/2023   21:11:11  ( -70.36,  38.96)    3.24                67
 03/26/2023   22:00:48   (  70.21,-153.57) 03/26/2023   22:00:39  (  70.20,-153.63)    2.57                 9
 03/26/2023   22:51:24   ( -69.81,  14.35) 03/26/2023   22:50:12  ( -69.92,  13.61)   30.99                72
 03/29/2023   13:27:00   ( -70.28, 154.79) 03/29/2023   13:27:34  ( -70.30, 154.78)    2.91                34
 03/29/2023   14:17:45   (  70.21, -37.80) 03/29/2023   14:17:01  (  70.19, -37.74)    2.86                44
 04/01/2023   04:53:14   (  70.34, 103.15) 04/01/2023   04:54:25  (  70.36, 103.13)    2.06                71
 04/01/2023   05:43:56   ( -70.25, -89.39) 04/01/2023   05:43:55  ( -70.24, -89.40)    0.83                 1
 04/01/2023   06:34:37   (  69.97,  78.34) 04/01/2023   06:33:24  (  70.02,  77.92)   16.63                73
 04/03/2023   21:10:08   (  70.29,-141.00) 04/03/2023   21:10:43  (  70.29,-141.04)    1.47                35
 04/03/2023   22:00:50   ( -70.20,  26.46) 04/03/2023   22:00:13  ( -70.18,  26.43)    2.44                37
 04/06/2023   12:36:20   ( -70.44, 167.24) 04/06/2023   12:37:32  ( -70.41, 167.41)    7.51                72
 04/06/2023   13:27:03   (  70.28, -25.20) 04/06/2023   13:26:59  (  70.29, -25.12)    3.01                 4
 04/06/2023   14:17:43   ( -70.08, 142.43) 04/06/2023   14:16:30  ( -70.12, 142.27)    7.31                73