Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2022 6 13.  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   ( -70.16,-108.06) 06/13/2022   06:57:31  ( -70.16,-108.11)    1.91                62
 06/13/2022   07:48:01   (  70.01,  59.36) 06/13/2022   07:48:15  (  70.04,  59.38)    3.45                14
 06/13/2022   08:37:38   ( -69.51,-133.69) 06/13/2022   08:38:48  ( -69.48,-132.47)   47.87                70
 06/15/2022   23:15:04   ( -70.09,   7.71) 06/15/2022   23:14:27  ( -70.07,   7.78)    3.10                37
 06/16/2022   00:04:31   (  69.99, 175.21) 06/16/2022   00:05:12  (  70.01, 175.18)    2.45                41
 06/18/2022   14:42:01   (  70.39, -43.61) 06/18/2022   14:40:49  (  70.46, -44.38)   29.38                72
 06/18/2022   15:31:35   ( -70.06, 123.55) 06/18/2022   15:31:25  ( -70.04, 123.58)    2.42                10
 06/18/2022   16:21:02   (  69.96, -68.96) 06/18/2022   16:22:09  (  69.93, -68.93)    3.22                67
 06/21/2022   06:58:36   (  70.13,  71.88) 06/21/2022   06:57:41  (  70.11,  71.92)    1.72                55
 06/21/2022   07:48:06   ( -70.02,-120.63) 06/21/2022   07:48:23  ( -70.02,-120.62)    0.74                17
 06/21/2022   08:37:47   (  69.14,  45.82) 06/21/2022   08:38:53  (  69.16,  47.94)   84.12                66
 06/23/2022   23:15:07   (  70.07,-172.32) 06/23/2022   23:14:39  (  70.09,-172.29)    2.92                28
 06/24/2022   00:04:37   ( -69.97,  -4.83) 06/24/2022   00:05:21  ( -69.99,  -4.82)    2.86                44
 06/26/2022   14:42:08   ( -70.22, 136.14) 06/26/2022   14:40:54  ( -70.29, 135.86)   12.71                74
 06/26/2022   15:31:36   (  70.05, -56.46) 06/26/2022   15:31:36  (  70.08, -56.51)    3.03                 0
 06/26/2022   16:21:06   ( -69.96, 111.04) 06/26/2022   16:22:18  ( -69.97, 110.97)    3.23                72