Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2024 4 18.  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)
 04/20/2024   13:51:52   ( -70.23, 148.42) 04/20/2024   13:50:58  ( -70.21, 148.45)    1.87                54
 04/20/2024   14:41:19   (  70.12, -44.08) 04/20/2024   14:41:42  (  70.10, -44.06)    2.86                23
 04/20/2024   15:31:03   ( -69.24, 122.35) 04/20/2024   15:32:10  ( -69.27, 124.48)   84.07                67
 04/23/2024   05:18:33   (  71.05,  97.92) 04/23/2024   05:17:26  (  71.09,  95.48)   88.03                67
 04/23/2024   06:08:17   ( -70.17, -95.76) 04/23/2024   06:07:52  ( -70.16, -95.69)    3.01                25
 04/23/2024   06:57:44   (  70.06,  71.73) 04/23/2024   06:58:36  (  70.05,  71.79)    2.97                52
 04/25/2024   21:35:10   (  70.28,-147.35) 04/25/2024   21:34:05  (  70.27,-147.41)    2.54                65
 04/25/2024   22:24:40   ( -70.17,  20.13) 04/25/2024   22:24:47  ( -70.17,  20.06)    2.91                 7
 04/25/2024   23:14:14   (  69.67,-172.92) 04/25/2024   23:15:24  (  69.69,-171.91)   39.13                70
 04/28/2024   13:51:33   (  70.21, -31.54) 04/28/2024   13:50:58  (  70.20, -31.53)    1.14                35
 04/28/2024   14:41:03   ( -70.10, 135.94) 04/28/2024   14:41:40  ( -70.10, 135.94)    0.50                37
 05/01/2024   05:18:23   ( -70.48, -82.88) 05/01/2024   05:17:11  ( -70.51, -83.55)   25.00                72
 05/01/2024   06:07:54   (  70.14,  84.27) 05/01/2024   06:07:50  (  70.15,  84.32)    2.34                 4
 05/01/2024   06:57:24   ( -70.03,-108.25) 05/01/2024   06:58:32  ( -70.04,-108.20)    2.01                68