Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2025 11 13.  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)
 11/14/2025   19:57:10   ( -70.64,  57.95) 11/14/2025   19:55:58  ( -70.70,  57.26)   26.51                72
 11/14/2025   20:46:41   (  70.32,-134.88) 11/14/2025   20:46:37  (  70.32,-134.81)    2.79                 4
 11/14/2025   21:36:10   ( -70.26,  32.67) 11/14/2025   21:37:19  ( -70.24,  32.64)    2.32                69
 11/17/2025   12:13:40   ( -70.40, 173.49) 11/17/2025   12:12:48  ( -70.40, 173.53)    1.34                52
 11/17/2025   13:03:07   (  70.29, -19.02) 11/17/2025   13:03:32  (  70.28, -18.96)    2.93                25
 11/17/2025   13:52:52   ( -69.36, 147.32) 11/17/2025   13:53:58  ( -69.35, 149.74)   94.93                66
 11/20/2025   03:40:23   (  71.16, 122.91) 11/20/2025   03:39:15  (  71.19, 120.69)   79.77                68
 11/20/2025   04:30:05   ( -70.39, -70.62) 11/20/2025   04:29:43  ( -70.38, -70.65)    1.76                22
 11/20/2025   05:19:32   (  70.28,  96.86) 11/20/2025   05:20:27  (  70.25,  96.86)    3.34                55
 11/22/2025   19:56:59   (  70.44,-122.28) 11/22/2025   19:55:55  (  70.44,-122.29)    0.31                64
 11/22/2025   20:46:29   ( -70.33,  45.20) 11/22/2025   20:46:36  ( -70.31,  45.24)    2.78                 7
 11/22/2025   21:36:03   (  69.83,-147.87) 11/22/2025   21:37:13  (  69.82,-146.69)   45.32                70
 11/25/2025   12:13:23   (  70.39,  -6.45) 11/25/2025   12:12:49  (  70.39,  -6.42)    1.01                34
 11/25/2025   13:02:53   ( -70.28, 161.03) 11/25/2025   13:03:30  ( -70.26, 161.10)    3.52                37