Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2023 5 1.  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)
 05/03/2023   04:53:09   (  70.64, 102.89) 05/03/2023   04:54:19  (  70.59, 103.39)   19.19                70
 05/03/2023   05:43:47   ( -70.34, -89.32) 05/03/2023   05:43:51  ( -70.36, -89.31)    2.43                 4
 05/03/2023   06:34:31   (  70.23,  78.17) 05/03/2023   06:33:19  (  70.20,  78.10)    3.43                72
 05/05/2023   21:09:56   (  70.40,-140.96) 05/05/2023   21:10:48  (  70.38,-141.03)    3.37                52
 05/05/2023   22:00:38   ( -70.31,  26.50) 05/05/2023   22:00:17  ( -70.32,  26.52)    1.41                21
 05/05/2023   22:51:05   (  69.30,-164.69) 05/05/2023   22:49:59  (  69.39,-167.13)   96.17                66
 05/08/2023   13:26:46   (  70.39, -25.16) 05/08/2023   13:27:12  (  70.37, -25.15)    2.08                26
 05/08/2023   14:17:27   ( -70.24, 142.39) 05/08/2023   14:16:42  ( -70.26, 142.32)    3.46                45
 05/11/2023   04:52:56   ( -70.64, -77.08) 05/11/2023   04:54:08  ( -70.55, -76.64)   19.03                72
 05/11/2023   05:43:36   (  70.33,  90.71) 05/11/2023   05:43:37  (  70.33,  90.68)    1.27                 1
 05/11/2023   06:34:18   ( -70.23,-101.81) 05/11/2023   06:33:07  ( -70.22,-101.84)    1.52                71
 05/13/2023   21:09:43   ( -70.43,  39.03) 05/13/2023   21:10:34  ( -70.43,  39.08)    1.87                51
 05/13/2023   22:00:27   (  70.33,-153.51) 05/13/2023   22:00:01  (  70.32,-153.44)    2.73                26