Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 1 15.  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)
 01/16/2025   06:33:19   (  70.07,  78.00) 01/16/2025   06:33:53  (  70.05,  77.93)    3.54                34
 01/16/2025   07:24:02   ( -70.01,-114.59) 01/16/2025   07:23:22  ( -69.99,-114.51)    3.63                40
 01/18/2025   21:59:40   ( -70.59,  25.63) 01/18/2025   22:00:50  ( -70.49,  26.80)   44.73                70
 01/18/2025   22:50:15   (  70.03,-166.17) 01/18/2025   22:50:23  (  70.05,-166.19)    2.76                 8
 01/18/2025   23:40:58   ( -69.97,   1.24) 01/18/2025   23:39:53  ( -69.95,   1.30)    3.19                65
 01/21/2025   14:16:27   ( -70.14, 142.12) 01/21/2025   14:17:25  ( -70.14, 142.16)    1.79                58
 01/21/2025   15:07:10   (  70.00, -50.35) 01/21/2025   15:06:52  (  70.03, -50.35)    2.87                18
 01/21/2025   15:57:41   ( -69.30, 117.99) 01/21/2025   15:56:32  ( -69.37, 116.39)   63.33                69
 01/24/2025   06:33:22   ( -70.07,-101.99) 01/24/2025   06:33:55  ( -70.08,-102.04)    2.19                33
 01/24/2025   07:24:06   (  69.98,  65.45) 01/24/2025   07:23:22  (  69.96,  65.44)    1.77                44
 01/26/2025   21:59:40   (  70.38,-154.03) 01/26/2025   22:00:51  (  70.30,-153.47)   23.12                71
 01/26/2025   22:50:18   ( -70.05,  13.80) 01/26/2025   22:50:24  ( -70.04,  13.79)    1.63                 6
 01/26/2025   23:41:01   (  69.91,-178.68) 01/26/2025   23:39:51  (  69.92,-178.73)    2.10                70