Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 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)
 03/26/2025   14:15:48   ( -70.61, 141.69) 03/26/2025   14:16:58  ( -70.51, 142.69)   38.68                70
 03/26/2025   15:06:25   (  70.11, -50.21) 03/26/2025   15:06:30  (  70.13, -50.22)    2.37                 5
 03/26/2025   15:57:06   ( -69.99, 117.29) 03/26/2025   15:56:00  ( -70.02, 117.26)    2.93                66
 03/29/2025   06:32:30   ( -70.21,-101.87) 03/29/2025   06:33:31  ( -70.21,-101.86)    0.59                61
 03/29/2025   07:23:14   (  70.08,  65.64) 03/29/2025   07:22:58  (  70.10,  65.63)    2.71                16
 03/29/2025   08:13:46   ( -69.49,-126.16) 03/29/2025   08:12:36  ( -69.56,-127.49)   52.50                70
 03/31/2025   22:49:17   ( -70.15,  14.03) 03/31/2025   22:49:57  ( -70.17,  13.96)    3.35                40
 03/31/2025   23:40:02   (  70.07,-178.54) 03/31/2025   23:39:24  (  70.05,-178.56)    2.23                38
 04/03/2025   14:15:35   (  70.80, -38.54) 04/03/2025   14:16:44  (  70.69, -37.01)   57.44                69
 04/03/2025   15:06:06   ( -70.15, 129.82) 04/03/2025   15:06:22  ( -70.15, 129.83)    0.99                16
 04/03/2025   15:56:50   (  70.03, -62.68) 04/03/2025   15:55:49  (  70.03, -62.70)    0.76                61
 04/06/2025   06:32:12   (  70.20,  78.23) 04/06/2025   06:33:16  (  70.20,  78.17)    2.27                64
 04/06/2025   07:22:54   ( -70.13,-114.33) 04/06/2025   07:22:46  ( -70.10,-114.34)    3.44                 8
 04/06/2025   08:13:30   (  69.58,  53.79) 04/06/2025   08:12:19  (  69.65,  52.68)   43.81                71