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)
 05/22/2020   06:08:06   (  71.04,  85.65) 05/22/2020   06:07:00  (  71.11,  82.91)   99.27                66
 05/22/2020   06:57:51   ( -70.11,-108.11) 05/22/2020   06:57:25  ( -70.13,-108.17)    3.26                26
 05/22/2020   07:47:19   (  69.95,  59.31) 05/22/2020   07:48:08  (  69.96,  59.39)    3.19                49
 05/24/2020   22:24:51   (  70.19,-159.73) 05/24/2020   22:23:38  (  70.23,-159.89)    7.32                73
 05/24/2020   23:14:22   ( -70.03,   7.67) 05/24/2020   23:14:18  ( -70.03,   7.74)    2.68                 4
 05/25/2020   00:03:49   (  69.92, 175.16) 05/25/2020   00:05:02  (  69.92, 175.22)    2.06                73
 05/27/2020   14:41:22   (  70.11, -43.97) 05/27/2020   14:40:30  (  70.09, -43.89)    3.48                52
 05/27/2020   15:30:52   ( -70.01, 123.52) 05/27/2020   15:31:12  ( -70.00, 123.57)    2.53                20
 05/27/2020   16:20:35   (  69.01, -70.18) 05/27/2020   16:21:40  (  69.04, -67.73)   97.45                65
 05/30/2020   06:57:51   (  70.08,  71.88) 05/30/2020   06:57:24  (  70.11,  71.85)    3.28                27
 05/30/2020   07:47:21   ( -69.98,-120.63) 05/30/2020   07:48:05  ( -69.96,-120.60)    3.00                44
 06/01/2020   22:24:51   ( -70.33,  20.47) 06/01/2020   22:23:38  ( -70.39,  19.88)   22.96                73
 06/01/2020   23:14:21   (  70.05,-172.28) 06/01/2020   23:14:17  (  70.03,-172.24)    3.28                 4
 06/02/2020   00:03:51   ( -69.95,  -4.79) 06/02/2020   00:04:59  ( -69.92,  -4.77)    3.36                68
 06/04/2020   14:41:24   ( -70.14, 136.07) 06/04/2020   14:40:28  ( -70.15, 136.04)    1.89                56
 06/04/2020   15:30:51   (  70.02, -56.45) 06/04/2020   15:31:11  (  70.00, -56.42)    2.78                20