Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2022 8 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)
 08/13/2022   14:42:26   ( -70.13, 136.01) 08/13/2022   14:41:34  ( -70.13, 135.95)    2.10                52
 08/13/2022   15:31:54   (  69.98, -56.57) 08/13/2022   15:32:18  (  70.01, -56.55)    2.88                24
 08/13/2022   16:21:38   ( -69.10, 109.87) 08/13/2022   16:22:44  ( -69.07, 112.12)   89.32                66
 08/16/2022   06:09:11   (  71.06,  85.63) 08/16/2022   06:08:05  (  71.05,  82.90)   98.59                66
 08/16/2022   06:58:57   ( -70.07,-108.21) 08/16/2022   06:58:30  ( -70.07,-108.20)    0.64                27
 08/16/2022   07:48:24   (  69.97,  59.29) 08/16/2022   07:49:14  (  69.95,  59.29)    1.37                50
 08/18/2022   22:25:57   (  70.15,-159.84) 08/18/2022   22:24:45  (  70.17,-159.89)    2.35                72
 08/18/2022   23:15:27   ( -70.05,   7.64) 08/18/2022   23:15:26  ( -70.02,   7.65)    2.92                 1
 08/19/2022   00:04:56   (  69.83, 174.98) 08/19/2022   00:06:08  (  69.80, 175.29)   12.37                72
 08/21/2022   14:42:26   (  70.12, -44.01) 08/21/2022   14:41:40  (  70.12, -44.06)    1.83                46
 08/21/2022   15:31:56   ( -70.01, 123.47) 08/21/2022   15:32:22  ( -70.02, 123.41)    2.88                26
 08/24/2022   06:09:15   ( -70.95, -94.54) 08/24/2022   06:08:08  ( -71.02, -97.06)   91.76                67
 08/24/2022   06:58:56   (  70.07,  71.80) 08/24/2022   06:58:36  (  70.08,  71.77)    1.60                20
 08/24/2022   07:48:26   ( -69.97,-120.71) 08/24/2022   07:49:18  ( -69.98,-120.76)    2.46                52
 08/26/2022   22:25:59   ( -70.13,  20.12) 08/26/2022   22:24:48  ( -70.15,  20.12)    2.06                71
 08/26/2022   23:15:26   (  70.01,-172.39) 08/26/2022   23:15:32  (  70.04,-172.41)    3.21                 6
 08/27/2022   00:04:59   ( -69.75,  -5.13) 08/27/2022   00:06:11  ( -69.78,  -4.70)   16.98                72