Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2018 1 13.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(NOAA-19) NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 01/13/2018   23:49:45   (  77.10,-165.58) 01/13/2018   23:48:52  (  77.07,-165.57)    4.19                53
 01/14/2018   00:39:14   ( -77.02,   1.75) 01/14/2018   00:39:55  ( -77.04,   1.77)    2.50                41
 01/16/2018   05:23:29   ( -77.09, -69.07) 01/16/2018   05:22:37  ( -77.11, -69.13)    2.52                52
 01/16/2018   06:12:56   (  77.03,  98.35) 01/16/2018   06:13:33  (  77.05,  98.38)    2.71                37
 01/18/2018   10:57:11   (  77.09,  27.51) 01/18/2018   10:56:14  (  77.10,  27.58)    1.79                57
 01/18/2018   11:46:39   ( -77.06,-164.97) 01/18/2018   11:47:17  ( -77.04,-164.92)    2.79                38
 01/20/2018   16:30:54   ( -77.12, 124.19) 01/20/2018   16:29:59  ( -77.11, 124.15)    1.48                55
 01/20/2018   17:20:21   (  77.06, -68.40) 01/20/2018   17:20:54  (  77.05, -68.30)    2.75                33
 01/22/2018   22:04:36   (  77.12,-139.26) 01/22/2018   22:03:36  (  77.14,-139.31)    3.18                60
 01/22/2018   22:54:04   ( -77.09,  28.28) 01/22/2018   22:54:40  ( -77.09,  28.13)    3.57                36
 01/25/2018   03:38:19   ( -77.14, -42.59) 01/25/2018   03:37:21  ( -77.14, -42.65)    1.84                58
 01/25/2018   04:27:46   (  77.08, 124.80) 01/25/2018   04:28:16  (  77.10, 124.79)    2.36                30
 01/27/2018   09:12:01   (  77.13,  53.92) 01/27/2018   09:10:57  (  77.15,  53.95)    2.89                64