Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2022 6 12.  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)
 06/13/2022   06:58:33   ( -70.15,-108.08) 06/13/2022   06:57:30  ( -70.12,-108.05)    3.17                63
 06/13/2022   07:48:00   (  70.05,  59.42) 06/13/2022   07:48:15  (  70.06,  59.36)    2.49                15
 06/13/2022   08:37:38   ( -69.50,-133.71) 06/13/2022   08:38:48  ( -69.49,-132.49)   47.69                70
 06/15/2022   23:15:05   ( -70.08,   7.69) 06/15/2022   23:14:28  ( -70.09,   7.76)    2.55                37
 06/16/2022   00:04:32   (  69.98, 175.19) 06/16/2022   00:05:12  (  69.97, 175.25)    2.12                40
 06/18/2022   14:42:01   (  70.38, -43.63) 06/18/2022   14:40:49  (  70.47, -44.39)   30.14                72
 06/18/2022   15:31:35   ( -70.05, 123.54) 06/18/2022   15:31:25  ( -70.05, 123.57)    1.18                10
 06/18/2022   16:21:02   (  69.95, -68.97) 06/18/2022   16:22:09  (  69.94, -68.95)    1.18                67
 06/21/2022   06:58:36   (  70.12,  71.88) 06/21/2022   06:57:41  (  70.12,  71.90)    0.94                55
 06/21/2022   07:48:06   ( -70.02,-120.64) 06/21/2022   07:48:23  ( -70.02,-120.63)    0.58                17
 06/21/2022   08:37:46   (  69.19,  45.88) 06/21/2022   08:38:53  (  69.17,  47.93)   80.88                67
 06/23/2022   23:15:07   (  70.07,-172.31) 06/23/2022   23:14:39  (  70.10,-172.30)    2.83                28
 06/24/2022   00:04:37   ( -69.97,  -4.82) 06/24/2022   00:05:21  ( -70.00,  -4.83)    2.64                44