Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 1 30.  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)
 02/01/2025   05:42:56   ( -71.01, -90.83) 02/01/2025   05:44:02  ( -70.93, -88.38)   89.06                66
 02/01/2025   06:33:24   (  70.08,  77.99) 02/01/2025   06:33:43  (  70.06,  77.97)    2.77                19
 02/01/2025   07:24:06   ( -69.97,-114.53) 02/01/2025   07:23:12  ( -70.00,-114.48)    3.36                54
 02/03/2025   21:59:34   ( -70.12,  26.40) 02/03/2025   22:00:41  ( -70.13,  26.33)    3.17                67
 02/03/2025   22:50:18   (  70.02,-166.14) 02/03/2025   22:50:08  (  70.02,-166.18)    1.30                10
 02/03/2025   23:40:54   ( -69.59,   1.81) 02/03/2025   23:39:43  ( -69.64,   0.92)   34.73                71
 02/06/2025   14:16:28   ( -70.12, 142.17) 02/06/2025   14:17:04  ( -70.11, 142.21)    1.55                36
 02/06/2025   15:07:11   (  69.97, -50.29) 02/06/2025   15:06:31  (  70.00, -50.31)    3.20                40
 02/09/2025   05:42:44   (  70.41,  90.18) 02/09/2025   05:43:55  (  70.33,  90.78)   24.11                71
 02/09/2025   06:33:21   ( -70.03,-101.92) 02/09/2025   06:33:28  ( -70.05,-101.98)    3.07                 7
 02/09/2025   07:24:05   (  69.94,  65.54) 02/09/2025   07:22:55  (  69.94,  65.50)    1.28                70
 02/11/2025   21:59:33   (  70.12,-153.59) 02/11/2025   22:00:21  (  70.11,-153.63)    2.28                48
 02/11/2025   22:50:15   ( -70.01,  13.90) 02/11/2025   22:49:51  ( -70.00,  13.85)    2.27                24