Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2020 11 11.  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)
 11/14/2020   06:58:40   ( -70.11,-108.12) 11/14/2020   06:57:34  ( -70.10,-108.08)    1.80                66
 11/14/2020   07:48:07   (  70.01,  59.38) 11/14/2020   07:48:19  (  70.03,  59.34)    3.18                12
 11/14/2020   08:37:43   ( -69.56,-133.60) 11/14/2020   08:38:54  ( -69.58,-132.68)   36.04                71
 11/16/2020   23:15:09   ( -70.06,   7.70) 11/16/2020   23:14:27  ( -70.08,   7.73)    2.25                42
 11/17/2020   00:04:36   (  69.96, 175.19) 11/17/2020   00:05:11  (  69.96, 175.23)    1.40                35
 11/19/2020   14:41:58   (  70.67, -43.17) 11/19/2020   14:40:49  (  70.72, -44.82)   61.05                69
 11/19/2020   15:31:37   ( -70.07, 123.59) 11/19/2020   15:31:20  ( -70.06, 123.54)    2.17                17
 11/19/2020   16:21:04   (  69.96, -68.92) 11/19/2020   16:22:04  (  69.94, -68.97)    3.08                60
 11/22/2020   06:58:35   (  70.12,  71.91) 11/22/2020   06:57:30  (  70.12,  71.90)    0.59                65
 11/22/2020   07:48:05   ( -70.01,-120.61) 11/22/2020   07:48:12  ( -70.04,-120.65)    2.95                 7
 11/22/2020   08:37:39   (  69.51,  46.35) 11/22/2020   08:38:49  (  69.55,  47.38)   40.26                70
 11/24/2020   23:15:04   (  70.05,-172.30) 11/24/2020   23:14:22  (  70.05,-172.22)    2.80                42
 11/25/2020   00:04:34   ( -69.95,  -4.81) 11/25/2020   00:05:04  ( -69.96,  -4.77)    1.85                30