Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2025 10 14.  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)
 10/16/2025   12:13:44   ( -70.58, 173.73) 10/16/2025   12:12:32  ( -70.62, 173.14)   22.56                72
 10/16/2025   13:03:14   (  70.31, -19.02) 10/16/2025   13:03:12  (  70.32, -19.07)    2.09                 2
 10/16/2025   13:52:44   ( -70.20, 148.45) 10/16/2025   13:53:54  ( -70.20, 148.43)    1.20                70
 10/19/2025   04:30:15   ( -70.36, -70.70) 10/19/2025   04:29:24  ( -70.35, -70.67)    1.50                51
 10/19/2025   05:19:42   (  70.26,  96.80) 10/19/2025   05:20:08  (  70.26,  96.79)    0.35                26
 10/21/2025   19:57:01   (  71.10,-121.31) 10/21/2025   19:55:53  (  71.16,-123.54)   80.14                68
 10/21/2025   20:46:43   ( -70.34,  45.16) 10/21/2025   20:46:22  ( -70.36,  45.09)    3.14                21
 10/21/2025   21:36:10   (  70.23,-147.36) 10/21/2025   21:37:05  (  70.21,-147.37)    2.06                55
 10/24/2025   12:13:41   (  70.39,  -6.51) 10/24/2025   12:12:36  (  70.38,  -6.49)    1.31                65
 10/24/2025   13:03:11   ( -70.29, 160.97) 10/24/2025   13:03:18  ( -70.27, 161.01)    2.63                 7
 10/24/2025   13:52:45   (  69.79, -32.09) 10/24/2025   13:53:55  (  69.81, -30.97)   42.96                70
 10/27/2025   04:30:08   (  70.36, 109.34) 10/27/2025   04:29:33  (  70.35, 109.33)    1.09                35
 10/27/2025   05:19:38   ( -70.26, -83.18) 10/27/2025   05:20:15  ( -70.24, -83.17)    2.38                37