Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2023 5 22.  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)
 05/23/2023   05:18:43   (  70.37,  96.99) 05/23/2023   05:18:10  (  70.37,  96.97)    0.84                33
 05/23/2023   06:08:13   ( -70.26, -95.54) 05/23/2023   06:08:52  ( -70.28, -95.57)    2.87                39
 05/25/2023   20:45:38   ( -70.88,  46.00) 05/25/2023   20:44:28  ( -70.94,  44.51)   54.76                70
 05/25/2023   21:35:13   (  70.34,-147.16) 05/25/2023   21:35:02  (  70.31,-147.17)    3.39                11
 05/25/2023   22:24:43   ( -70.24,  20.31) 05/25/2023   22:25:44  ( -70.22,  20.30)    1.84                61
 05/28/2023   13:02:16   ( -70.40, 161.15) 05/28/2023   13:01:11  ( -70.42, 161.13)    2.57                65
 05/28/2023   13:51:43   (  70.29, -31.36) 05/28/2023   13:51:55  (  70.32, -31.40)    3.25                12
 05/28/2023   14:41:19   ( -69.86, 135.66) 05/28/2023   14:42:30  ( -69.85, 136.63)   37.44                71
 05/31/2023   05:18:44   ( -70.37, -83.00) 05/31/2023   05:18:02  ( -70.38, -83.02)    1.12                42
 05/31/2023   06:08:11   (  70.26,  84.49) 05/31/2023   06:08:46  (  70.27,  84.44)    2.27                35
 06/02/2023   20:45:32   (  71.02,-133.75) 06/02/2023   20:44:24  (  71.07,-135.71)   70.72                68
 06/02/2023   21:35:13   ( -70.32,  32.81) 06/02/2023   21:34:54  ( -70.34,  32.81)    2.52                19
 06/02/2023   22:24:40   (  70.20,-159.71) 06/02/2023   22:25:37  (  70.19,-159.65)    2.64                57