Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 3 27.  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)
 03/29/2025   06:32:29   ( -70.20,-101.86) 03/29/2025   06:33:31  ( -70.18,-101.91)    2.80                62
 03/29/2025   07:23:13   (  70.06,  65.66) 03/29/2025   07:22:58  (  70.08,  65.59)    3.01                15
 03/29/2025   08:13:46   ( -69.53,-126.22) 03/29/2025   08:12:35  ( -69.58,-127.46)   48.68                71
 03/31/2025   22:49:18   ( -70.18,  13.97) 03/31/2025   22:49:57  ( -70.21,  14.02)    3.35                39
 03/31/2025   23:40:02   (  70.05,-178.51) 03/31/2025   23:39:25  (  70.04,-178.57)    2.31                37
 04/03/2025   14:15:36   (  70.83, -38.58) 04/03/2025   14:16:45  (  70.71, -36.99)   59.74                69
 04/03/2025   15:06:07   ( -70.18, 129.78) 04/03/2025   15:06:23  ( -70.16, 129.84)    3.11                16
 04/03/2025   15:56:51   (  70.05, -62.72) 04/03/2025   15:55:50  (  70.05, -62.67)    1.68                61
 04/06/2025   06:32:13   (  70.22,  78.21) 04/06/2025   06:33:18  (  70.20,  78.16)    2.35                65
 04/06/2025   07:22:54   ( -70.09,-114.27) 04/06/2025   07:22:48  ( -70.10,-114.35)    3.08                 6
 04/06/2025   08:13:31   (  69.60,  53.77) 04/06/2025   08:12:21  (  69.65,  52.67)   43.19                70
 04/08/2025   22:49:00   (  70.20,-165.96) 04/08/2025   22:49:40  (  70.17,-165.98)    3.15                40
 04/08/2025   23:39:41   ( -70.07,   1.56) 04/08/2025   23:39:10  ( -70.07,   1.51)    2.14                31