Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 1 9.  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)
 01/10/2025   21:59:33   (  70.48,-154.17) 01/10/2025   22:00:44  (  70.39,-153.32)   33.42                71
 01/10/2025   22:50:09   ( -70.05,  13.81) 01/10/2025   22:50:18  ( -70.06,  13.84)    1.32                 9
 01/10/2025   23:40:53   (  69.95,-178.73) 01/10/2025   23:39:45  (  69.95,-178.66)    2.53                68
 01/13/2025   14:16:23   (  70.10, -37.81) 01/13/2025   14:17:18  (  70.09, -37.87)    2.48                55
 01/13/2025   15:07:05   ( -69.99, 129.67) 01/13/2025   15:06:48  ( -69.98, 129.62)    2.27                17
 01/13/2025   15:57:35   (  69.15, -61.79) 01/13/2025   15:56:27  (  69.21, -63.79)   79.07                68
 01/16/2025   06:33:19   (  70.05,  78.03) 01/16/2025   06:33:46  (  70.08,  78.01)    3.13                27
 01/16/2025   07:24:02   ( -69.99,-114.56) 01/16/2025   07:23:16  ( -69.98,-114.50)    2.34                46
 01/18/2025   21:59:33   ( -70.26,  26.17) 01/18/2025   22:00:45  ( -70.20,  26.43)   11.43                72
 01/18/2025   22:50:14   (  70.01,-166.14) 01/18/2025   22:50:13  (  70.03,-166.17)    2.29                 1
 01/18/2025   23:40:56   ( -69.89,   1.35) 01/18/2025   23:39:43  ( -69.93,   1.32)    4.45                73
 01/21/2025   14:16:27   ( -70.12, 142.15) 01/21/2025   14:17:13  ( -70.12, 142.20)    1.84                46
 01/21/2025   15:07:10   (  69.99, -50.33) 01/21/2025   15:06:40  (  70.00, -50.33)    1.60                30