Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 10 8.  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)
 10/09/2025   20:20:51   (  70.57,-128.89) 10/09/2025   20:22:03  (  70.49,-128.45)   18.75                72
 10/09/2025   21:11:30   ( -70.29,  38.86) 10/09/2025   21:11:35  ( -70.27,  38.87)    2.68                 5
 10/09/2025   22:02:13   (  70.15,-153.60) 10/09/2025   22:01:02  (  70.17,-153.64)    2.42                71
 10/12/2025   12:37:45   (  70.33, -12.75) 10/12/2025   12:38:36  (  70.34, -12.78)    1.56                51
 10/12/2025   13:28:27   ( -70.21, 154.75) 10/12/2025   13:28:06  ( -70.24, 154.69)    3.24                21
 10/12/2025   14:18:54   (  69.22, -36.47) 10/12/2025   14:17:48  (  69.30, -38.95)   98.25                66
 10/15/2025   04:54:43   (  70.32, 103.04) 10/15/2025   04:55:06  (  70.33, 103.08)    1.82                23
 10/15/2025   05:45:25   ( -70.20, -89.45) 10/15/2025   05:44:36  ( -70.23, -89.44)    3.21                49
 10/17/2025   20:20:56   ( -70.40,  51.37) 10/17/2025   20:22:08  ( -70.40,  51.42)    1.63                72
 10/17/2025   21:11:39   (  70.26,-141.10) 10/17/2025   21:11:35  (  70.29,-141.10)    3.04                 4
 10/17/2025   22:02:20   ( -70.09,  26.49) 10/17/2025   22:01:06  ( -70.13,  26.31)    8.65                74
 10/20/2025   12:37:53   ( -70.35, 167.22) 10/20/2025   12:38:38  ( -70.33, 167.20)    2.17                45
 10/20/2025   13:28:36   (  70.21, -25.25) 10/20/2025   13:28:05  (  70.22, -25.32)    2.89                31