Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2023 6 9.  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)
 06/10/2023   21:35:20   (  70.33,-147.18) 06/10/2023   21:34:47  (  70.34,-147.18)    0.45                33
 06/10/2023   22:24:50   ( -70.22,  20.29) 06/10/2023   22:25:29  ( -70.25,  20.27)    3.03                39
 06/13/2023   13:02:15   ( -70.89, 161.89) 06/13/2023   13:01:05  ( -70.95, 160.29)   58.86                70
 06/13/2023   13:51:51   (  70.30, -31.35) 06/13/2023   13:51:39  (  70.32, -31.39)    3.20                12
 06/13/2023   14:41:21   ( -70.19, 136.12) 06/13/2023   14:42:20  ( -70.18, 136.16)    1.63                59
 06/16/2023   05:18:54   ( -70.40, -82.97) 06/16/2023   05:17:46  ( -70.37, -82.99)    3.07                68
 06/16/2023   06:08:21   (  70.29,  84.52) 06/16/2023   06:08:30  (  70.26,  84.48)    3.27                 9
 06/16/2023   06:57:56   ( -69.91,-108.39) 06/16/2023   06:59:07  ( -69.91,-107.65)   28.22                71
 06/18/2023   21:35:25   ( -70.31,  32.79) 06/18/2023   21:34:37  ( -70.31,  32.87)    2.97                48
 06/18/2023   22:24:52   (  70.20,-159.72) 06/18/2023   22:25:21  (  70.21,-159.66)    2.45                29
 06/21/2023   13:02:08   (  71.24, -17.54) 06/21/2023   13:01:02  (  71.26, -20.22)   95.80                66
 06/21/2023   13:51:53   ( -70.32, 148.68) 06/21/2023   13:51:28  ( -70.32, 148.64)    1.56                25
 06/21/2023   14:41:20   (  70.21, -43.84) 06/21/2023   14:42:12  (  70.22, -43.89)    2.60                52