Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2020 5 22.  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)
 05/24/2020   22:24:51   (  70.20,-159.73) 05/24/2020   22:23:38  (  70.23,-159.88)    6.56                73
 05/24/2020   23:14:22   ( -70.04,   7.68) 05/24/2020   23:14:18  ( -70.03,   7.75)    2.90                 4
 05/25/2020   00:03:49   (  69.93, 175.17) 05/25/2020   00:05:02  (  69.92, 175.23)    2.50                73
 05/27/2020   14:41:22   (  70.12, -43.96) 05/27/2020   14:40:31  (  70.14, -43.97)    2.68                51
 05/27/2020   15:30:51   ( -70.01, 123.53) 05/27/2020   15:31:11  ( -69.99, 123.58)    3.19                20
 05/27/2020   16:20:34   (  69.02, -70.17) 05/27/2020   16:21:39  (  69.03, -67.72)   97.50                65
 05/30/2020   06:57:51   (  70.09,  71.88) 05/30/2020   06:57:24  (  70.11,  71.86)    2.52                27
 05/30/2020   07:47:21   ( -69.99,-120.63) 05/30/2020   07:48:06  ( -70.01,-120.67)    3.04                45
 06/01/2020   22:24:51   ( -70.33,  20.47) 06/01/2020   22:23:38  ( -70.39,  19.89)   22.84                73
 06/01/2020   23:14:21   (  70.05,-172.28) 06/01/2020   23:14:18  (  70.08,-172.32)    2.97                 3
 06/02/2020   00:03:51   ( -69.95,  -4.79) 06/02/2020   00:05:00  ( -69.98,  -4.85)    3.20                69
 06/04/2020   14:41:24   ( -70.13, 136.07) 06/04/2020   14:40:28  ( -70.15, 136.04)    2.05                56
 06/04/2020   15:30:51   (  70.02, -56.45) 06/04/2020   15:31:11  (  70.00, -56.42)    2.72                20