Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2023 2 28.  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)
 03/01/2023   13:52:29   ( -70.30, 148.54) 03/01/2023   13:51:43  ( -70.30, 148.48)    2.53                46
 03/01/2023   14:41:56   (  70.20, -43.96) 03/01/2023   14:42:27  (  70.19, -44.03)    3.05                31
 03/04/2023   05:19:15   (  71.07,  97.95) 03/04/2023   05:18:08  (  71.09,  95.66)   82.82                67
 03/04/2023   06:08:58   ( -70.24, -95.66) 03/04/2023   06:08:36  ( -70.27, -95.68)    3.10                22
 03/04/2023   06:58:25   (  70.14,  71.84) 03/04/2023   06:59:20  (  70.16,  71.81)    2.35                55
 03/06/2023   21:35:56   (  70.31,-147.31) 03/06/2023   21:34:47  (  70.34,-147.31)    3.05                69
 03/06/2023   22:25:26   ( -70.20,  20.16) 03/06/2023   22:25:28  ( -70.19,  20.23)    2.94                 2
 03/06/2023   23:14:57   (  69.87,-172.66) 03/06/2023   23:16:08  (  69.87,-171.97)   26.40                71
 03/09/2023   13:52:22   (  70.27, -31.48) 03/09/2023   13:51:38  (  70.27, -31.42)    2.25                44
 03/09/2023   14:41:52   ( -70.16, 135.99) 03/09/2023   14:42:20  ( -70.18, 136.04)    2.59                28
 03/12/2023   05:19:09   ( -71.01, -82.13) 03/12/2023   05:18:01  ( -71.10, -84.31)   79.27                68
 03/12/2023   06:08:48   (  70.24,  84.37) 03/12/2023   06:08:31  (  70.27,  84.37)    3.04                17
 03/12/2023   06:58:18   ( -70.13,-108.16) 03/12/2023   06:59:12  ( -70.12,-108.08)    3.28                54