Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2025 10 10.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(NPP) NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/11/2025   04:30:16   (  70.35, 109.28) 10/11/2025   04:29:17  (  70.37, 109.30)    2.60                59
 10/11/2025   05:19:46   ( -70.24, -83.25) 10/11/2025   05:19:59  ( -70.26, -83.20)    2.87                13
 10/11/2025   06:09:24   (  69.53,  83.41) 10/11/2025   06:10:31  (  69.53,  85.21)   70.18                67
 10/13/2025   20:46:45   (  70.32,-134.89) 10/13/2025   20:46:13  (  70.30,-134.81)    3.51                32
 10/13/2025   21:36:15   ( -70.20,  32.58) 10/13/2025   21:36:56  ( -70.23,  32.61)    3.27                41
 10/16/2025   12:13:44   ( -70.58, 173.74) 10/16/2025   12:12:32  ( -70.64, 173.11)   23.98                72
 10/16/2025   13:03:14   (  70.31, -19.02) 10/16/2025   13:03:11  (  70.28, -19.02)    2.77                 3
 10/16/2025   13:52:44   ( -70.20, 148.46) 10/16/2025   13:53:54  ( -70.22, 148.40)    2.81                70
 10/19/2025   04:30:16   ( -70.39, -70.66) 10/19/2025   04:29:25  ( -70.37, -70.69)    2.95                51
 10/19/2025   05:19:43   (  70.28,  96.82) 10/19/2025   05:20:09  (  70.28,  96.76)    2.32                26
 10/19/2025   06:09:29   ( -69.30, -96.90) 10/19/2025   06:10:35  ( -69.31, -94.48)   95.26                66
 10/21/2025   19:57:02   (  71.15,-121.24) 10/21/2025   19:55:55  (  71.22,-123.65)   86.50                67
 10/21/2025   20:46:45   ( -70.34,  45.15) 10/21/2025   20:46:22  ( -70.31,  45.17)    3.03                23
 10/21/2025   21:36:12   (  70.23,-147.37) 10/21/2025   21:37:06  (  70.22,-147.39)    0.61                54