Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2020 5 9.  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)
 05/11/2020   14:41:14   (  70.18, -44.02) 05/11/2020   14:40:34  (  70.20, -44.07)    2.51                40
 05/11/2020   15:30:44   ( -70.08, 123.46) 05/11/2020   15:31:15  ( -70.05, 123.47)    3.17                31
 05/14/2020   06:08:05   ( -70.81, -94.87) 05/14/2020   06:06:56  ( -70.89, -96.72)   68.03                69
 05/14/2020   06:57:42   (  70.15,  71.80) 05/14/2020   06:57:28  (  70.15,  71.77)    1.64                14
 05/14/2020   07:47:12   ( -70.04,-120.71) 05/14/2020   07:48:10  ( -70.06,-120.76)    2.48                58
 05/16/2020   22:24:43   ( -70.22,  20.14) 05/16/2020   22:23:38  ( -70.22,  20.14)    0.60                65
 05/16/2020   23:14:10   (  70.10,-172.38) 05/16/2020   23:14:22  (  70.11,-172.39)    1.18                12
 05/17/2020   00:03:47   ( -69.62,  -5.42) 05/17/2020   00:04:57  ( -69.64,  -4.37)   40.63                70
 05/19/2020   14:41:11   ( -70.18, 135.96) 05/19/2020   14:40:32  ( -70.17, 135.98)    0.89                39
 05/19/2020   15:30:38   (  70.06, -56.56) 05/19/2020   15:31:16  (  70.07, -56.56)    1.57                38
 05/22/2020   06:08:01   (  70.61,  84.85) 05/22/2020   06:06:51  (  70.66,  83.66)   43.99                70
 05/22/2020   06:57:38   ( -70.13,-108.22) 05/22/2020   06:57:25  ( -70.13,-108.19)    1.42                13
 05/22/2020   07:47:05   (  70.01,  59.25) 05/22/2020   07:48:09  (  70.04,  59.27)    2.75                64