Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2025 11 21.  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)
 11/22/2025   19:57:17   (  70.50,-122.28) 11/22/2025   19:56:04  (  70.48,-122.39)    4.35                73
 11/22/2025   20:46:48   ( -70.33,  45.11) 11/22/2025   20:46:45  ( -70.36,  45.13)    3.24                 3
 11/22/2025   21:36:16   (  70.17,-147.47) 11/22/2025   21:37:28  (  70.16,-147.26)    8.30                72
 11/25/2025   12:13:47   (  70.44,  -6.48) 11/25/2025   12:13:05  (  70.43,  -6.54)    3.05                42
 11/25/2025   13:03:18   ( -70.28, 160.92) 11/25/2025   13:03:46  ( -70.30, 160.97)    3.31                28
 11/28/2025   03:40:41   ( -70.97, -57.45) 11/28/2025   03:39:31  ( -70.99, -59.01)   56.68                70
 11/28/2025   04:30:17   (  70.37, 109.29) 11/28/2025   04:30:06  (  70.38, 109.30)    0.89                11
 11/28/2025   05:19:47   ( -70.26, -83.23) 11/28/2025   05:20:47  ( -70.25, -83.19)    1.87                60
 11/30/2025   19:57:19   ( -70.44,  57.63) 11/30/2025   19:56:22  ( -70.42,  57.68)    2.47                57
 11/30/2025   20:46:46   (  70.32,-134.89) 11/30/2025   20:47:07  (  70.33,-134.88)    1.02                21
 11/30/2025   21:36:28   ( -69.56,  31.67) 11/30/2025   21:37:36  ( -69.57,  33.59)   74.56                68
 12/03/2025   11:24:03   (  71.24,   7.11) 12/03/2025   11:22:56  (  71.29,   4.66)   87.89                67
 12/03/2025   12:13:47   ( -70.37, 173.42) 12/03/2025   12:13:22  ( -70.38, 173.50)    3.12                25
 12/03/2025   13:03:13   (  70.31, -19.02) 12/03/2025   13:04:07  (  70.29, -19.06)    2.44                54