Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 1 10.  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   21:59:34   (  70.52,-154.24) 01/10/2025   22:00:45  (  70.39,-153.31)   37.49                71
 01/10/2025   22:50:09   ( -70.05,  13.82) 01/10/2025   22:50:19  ( -70.06,  13.85)    2.15                10
 01/10/2025   23:40:53   (  69.94,-178.72) 01/10/2025   23:39:46  (  69.96,-178.65)    3.18                67
 01/13/2025   14:16:24   (  70.15, -37.88) 01/13/2025   14:17:21  (  70.13, -37.82)    3.01                57
 01/13/2025   15:07:06   ( -70.04, 129.60) 01/13/2025   15:06:51  ( -70.03, 129.67)    2.55                15
 01/13/2025   15:57:37   (  69.25, -61.93) 01/13/2025   15:56:29  (  69.31, -63.66)   68.54                68
 01/16/2025   06:33:19   (  70.10,  77.96) 01/16/2025   06:33:51  (  70.11,  78.02)    2.69                32
 01/16/2025   07:24:01   ( -69.98,-114.55) 01/16/2025   07:23:22  ( -69.95,-114.57)    3.46                39
 01/18/2025   21:59:39   ( -70.57,  25.68) 01/18/2025   22:00:49  ( -70.49,  26.81)   42.64                70
 01/18/2025   22:50:15   (  70.06,-166.21) 01/18/2025   22:50:22  (  70.05,-166.19)    1.58                 7
 01/18/2025   23:40:57   ( -69.94,   1.28) 01/18/2025   23:39:52  ( -69.95,   1.31)    1.27                65
 01/21/2025   14:16:27   ( -70.11, 142.16) 01/21/2025   14:17:25  ( -70.12, 142.15)    0.99                58
 01/21/2025   15:07:11   (  70.03, -50.40) 01/21/2025   15:06:52  (  70.00, -50.37)    3.17                19
 01/21/2025   15:57:41   ( -69.27, 118.03) 01/21/2025   15:56:32  ( -69.36, 116.38)   65.59                69
 01/24/2025   06:33:23   ( -70.09,-102.03) 01/24/2025   06:33:54  ( -70.10,-102.00)    1.37                31
 01/24/2025   07:24:06   (  69.96,  65.48) 01/24/2025   07:23:21  (  69.97,  65.47)    2.03                45