Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 3 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)
 03/10/2025   14:16:06   ( -70.19, 142.22) 03/10/2025   14:17:15  ( -70.17, 142.19)    2.38                69
 03/10/2025   15:06:50   (  70.06, -50.27) 03/10/2025   15:06:42  (  70.07, -50.32)    2.08                 8
 03/10/2025   15:57:27   ( -69.73, 117.55) 03/10/2025   15:56:15  ( -69.79, 116.93)   24.77                72
 03/13/2025   06:32:57   ( -70.15,-101.93) 03/13/2025   06:33:43  ( -70.15,-101.96)    1.08                46
 03/13/2025   07:23:42   (  70.07,  65.50) 03/13/2025   07:23:10  (  70.05,  65.54)    3.14                32
 03/15/2025   21:59:20   (  70.98,-154.79) 03/15/2025   22:00:27  (  70.92,-152.57)   81.01                67
 03/15/2025   22:49:47   ( -70.12,  13.91) 03/15/2025   22:50:09  ( -70.15,  13.93)    3.45                22
 03/15/2025   23:40:32   (  70.04,-178.66) 03/15/2025   23:39:36  (  70.04,-178.59)    3.00                56
 03/18/2025   14:15:57   (  70.23, -37.78) 03/18/2025   14:17:06  (  70.22, -37.72)    2.29                69
 03/18/2025   15:06:38   ( -70.10, 129.73) 03/18/2025   15:06:36  ( -70.11, 129.76)    1.54                 2
 03/18/2025   15:57:18   (  69.76, -62.45) 03/18/2025   15:56:06  (  69.83, -62.99)   22.30                72
 03/21/2025   06:32:47   (  70.17,  78.11) 03/21/2025   06:33:32  (  70.20,  78.13)    3.27                45
 03/21/2025   07:23:29   ( -70.09,-114.46) 03/21/2025   07:23:02  ( -70.09,-114.38)    3.02                27