Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2025 11 15.  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)
 11/17/2025   12:13:48   ( -70.43, 173.51) 11/17/2025   12:12:49  ( -70.45, 173.45)    3.11                59
 11/17/2025   13:03:15   (  70.33, -19.00) 11/17/2025   13:03:33  (  70.32, -19.04)    1.55                18
 11/17/2025   13:52:55   ( -69.67, 147.70) 11/17/2025   13:54:04  ( -69.67, 149.28)   60.88                69
 11/20/2025   04:30:18   ( -70.42, -70.64) 11/20/2025   04:29:44  ( -70.42, -70.72)    3.06                34
 11/20/2025   05:19:45   (  70.31,  96.85) 11/20/2025   05:20:28  (  70.29,  96.79)    2.73                43
 11/22/2025   19:57:13   (  70.68,-122.00) 11/22/2025   19:56:01  (  70.74,-122.77)   29.22                72
 11/22/2025   20:46:47   ( -70.36,  45.15) 11/22/2025   20:46:37  ( -70.35,  45.17)    0.96                10
 11/22/2025   21:36:14   (  70.24,-147.37) 11/22/2025   21:37:21  (  70.22,-147.31)    3.10                67
 11/25/2025   12:13:46   (  70.41,  -6.53) 11/25/2025   12:12:50  (  70.42,  -6.47)    2.75                56
 11/25/2025   13:03:15   ( -70.36, 161.04) 11/25/2025   13:03:32  ( -70.35, 160.97)    2.82                17
 11/25/2025   13:52:56   (  69.47, -32.56) 11/25/2025   13:54:02  (  69.48, -30.41)   83.81                66
 11/28/2025   04:30:13   (  70.42, 109.38) 11/28/2025   04:29:45  (  70.43, 109.30)    3.09                28
 11/28/2025   05:19:43   ( -70.32, -83.14) 11/28/2025   05:20:26  ( -70.30, -83.17)    2.09                43