Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2025 9 23.  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)
 09/25/2025   04:30:10   (  70.52, 109.53) 09/25/2025   04:28:57  (  70.57, 109.02)   19.89                73
 09/25/2025   05:19:42   ( -70.29, -83.16) 09/25/2025   05:19:36  ( -70.30, -83.22)    2.51                 6
 09/25/2025   06:09:10   (  70.14,  84.26) 09/25/2025   06:10:19  (  70.15,  84.32)    2.73                69
 09/27/2025   20:46:42   (  70.33,-134.86) 09/27/2025   20:45:52  (  70.33,-134.82)    1.47                50
 09/27/2025   21:36:12   ( -70.22,  32.61) 09/27/2025   21:36:34  ( -70.21,  32.68)    2.79                22
 09/30/2025   12:13:30   ( -71.13, 174.61) 09/30/2025   12:12:22  ( -71.17, 172.24)   85.25                68
 09/30/2025   13:03:10   (  70.32, -18.98) 09/30/2025   13:02:51  (  70.30, -19.02)    2.35                19
 09/30/2025   13:52:40   ( -70.21, 148.49) 09/30/2025   13:53:33  ( -70.18, 148.49)    3.48                53
 10/03/2025   04:30:11   ( -70.38, -70.65) 10/03/2025   04:29:06  ( -70.37, -70.68)    1.78                65
 10/03/2025   05:19:38   (  70.27,  96.84) 10/03/2025   05:19:50  (  70.29,  96.77)    3.13                12
 10/03/2025   06:09:15   ( -69.78, -96.22) 10/03/2025   06:10:25  ( -69.79, -95.16)   40.86                70
 10/05/2025   20:46:38   ( -70.30,  45.13) 10/05/2025   20:46:03  ( -70.31,  45.18)    2.25                35
 10/05/2025   21:36:04   (  70.25,-147.31) 10/05/2025   21:36:47  (  70.23,-147.38)    2.99                43