Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2023 3 5.  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)
 03/05/2023   13:26:38   (  70.77, -25.96) 03/05/2023   13:27:47  (  70.67, -24.71)   47.24                69
 03/05/2023   14:17:11   ( -70.21, 142.26) 03/05/2023   14:17:23  ( -70.22, 142.27)    1.22                12
 03/05/2023   15:07:55   (  70.09, -50.24) 03/05/2023   15:06:50  (  70.12, -50.24)    3.53                65
 03/08/2023   05:43:29   (  70.29,  90.58) 03/08/2023   05:44:20  (  70.29,  90.61)    1.33                51
 03/08/2023   06:34:10   ( -70.15,-101.88) 03/08/2023   06:33:50  ( -70.18,-101.92)    3.23                20
 03/08/2023   07:24:38   (  69.18,  66.86) 03/08/2023   07:23:32  (  69.24,  64.45)   95.42                66
 03/10/2023   21:09:59   ( -71.14,  37.63) 03/10/2023   21:11:06  ( -71.06,  40.02)   86.47                67
 03/10/2023   22:00:28   (  70.24,-153.58) 03/10/2023   22:00:46  (  70.24,-153.57)    0.60                18
 03/10/2023   22:51:10   ( -70.15,  13.88) 03/10/2023   22:50:16  ( -70.13,  13.91)    2.59                54
 03/13/2023   13:26:43   ( -70.32, 154.75) 03/13/2023   13:27:44  ( -70.30, 154.78)    2.08                61
 03/13/2023   14:17:27   (  70.20, -37.76) 03/13/2023   14:17:11  (  70.19, -37.74)    1.62                16
 03/13/2023   15:07:59   ( -69.58, 130.49) 03/13/2023   15:06:49  ( -69.64, 129.13)   53.35                70
 03/16/2023   05:43:40   ( -70.24, -89.36) 03/16/2023   05:44:07  ( -70.26, -89.39)    2.50                27
 03/16/2023   06:34:24   (  70.12,  78.12) 03/16/2023   06:33:34  (  70.14,  78.09)    2.42                50
 03/18/2023   21:09:57   (  70.32,-141.05) 03/18/2023   21:11:00  (  70.32,-141.03)    0.78                63
 03/18/2023   22:00:39   ( -70.22,  26.42) 03/18/2023   22:00:30  ( -70.22,  26.46)    1.33                 9
 03/18/2023   22:51:14   (  69.63,-165.38) 03/18/2023   22:50:04  (  69.71,-166.61)   48.43                70