Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2022 5 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)
 05/17/2022   14:41:49   (  70.19, -43.88) 05/17/2022   14:40:38  (  70.17, -43.92)    2.70                71
 05/17/2022   15:31:19   ( -70.08, 123.59) 05/17/2022   15:31:20  ( -70.09, 123.53)    2.37                 1
 05/17/2022   16:20:49   (  69.81, -69.14) 05/17/2022   16:22:01  (  69.81, -68.74)   15.26                72
 05/20/2022   06:58:19   (  70.16,  71.95) 05/20/2022   06:57:30  (  70.14,  71.92)    2.76                49
 05/20/2022   07:47:49   ( -70.05,-120.57) 05/20/2022   07:48:12  ( -70.05,-120.63)    2.24                23
 05/22/2022   23:14:49   (  70.11,-172.24) 05/22/2022   23:14:22  (  70.11,-172.26)    1.10                27
 05/23/2022   00:04:19   ( -70.00,  -4.76) 05/23/2022   00:05:04  ( -70.02,  -4.80)    3.13                45
 05/25/2022   14:41:46   ( -70.41, 136.45) 05/25/2022   14:40:34  ( -70.46, 135.67)   29.52                72
 05/25/2022   15:31:17   (  70.09, -56.38) 05/25/2022   15:31:13  (  70.09, -56.45)    2.64                 4
 05/25/2022   16:20:48   ( -69.93, 111.02) 05/25/2022   16:21:54  ( -69.95, 111.09)    3.47                66
 05/28/2022   06:58:19   ( -70.16,-108.04) 05/28/2022   06:57:20  ( -70.13,-108.03)    3.17                59
 05/28/2022   07:47:46   (  70.05,  59.45) 05/28/2022   07:48:04  (  70.03,  59.44)    2.21                18
 05/28/2022   08:37:27   ( -69.34,-133.89) 05/28/2022   08:38:35  ( -69.35,-132.25)   64.53                68
 05/30/2022   23:14:48   ( -70.10,   7.77) 05/30/2022   23:14:12  ( -70.12,   7.77)    2.23                36
 05/31/2022   00:04:15   (  69.99, 175.25) 05/31/2022   00:04:55  (  69.97, 175.31)    2.98                40