Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2023 2 17.  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)
 02/18/2023   21:36:07   (  70.33,-147.29) 02/18/2023   21:34:54  (  70.33,-147.38)    3.70                73
 02/18/2023   22:25:37   ( -70.21,  20.18) 02/18/2023   22:25:35  ( -70.18,  20.16)    3.39                 2
 02/18/2023   23:15:06   (  70.00,-172.48) 02/18/2023   23:16:18  (  70.02,-172.28)    7.93                72
 02/21/2023   13:52:33   (  70.28, -31.47) 02/21/2023   13:51:47  (  70.26, -31.49)    2.58                46
 02/21/2023   14:42:03   ( -70.16, 135.99) 02/21/2023   14:42:29  ( -70.16, 135.98)    0.49                26
 02/24/2023   05:19:18   ( -70.99, -82.16) 02/24/2023   05:18:10  ( -71.09, -84.37)   80.52                68
 02/24/2023   06:08:57   (  70.23,  84.35) 02/24/2023   06:08:40  (  70.25,  84.31)    2.90                17
 02/24/2023   06:58:27   ( -70.11,-108.18) 02/24/2023   06:59:21  ( -70.10,-108.14)    2.08                54
 02/26/2023   21:35:54   ( -70.29,  32.69) 02/26/2023   21:34:49  ( -70.31,  32.70)    2.46                65
 02/26/2023   22:25:21   (  70.17,-159.83) 02/26/2023   22:25:33  (  70.20,-159.83)    3.14                12
 02/26/2023   23:14:57   ( -69.73,   7.19) 02/26/2023   23:16:08  ( -69.74,   8.19)   38.88                71
 03/01/2023   13:52:16   ( -70.29, 148.60) 03/01/2023   13:51:42  ( -70.27, 148.54)    3.31                34
 03/01/2023   14:41:44   (  70.12, -44.00) 03/01/2023   14:42:25  (  70.12, -43.91)    3.17                41