Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2018 1 15.  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)
 01/16/2018   05:23:29   ( -77.09, -69.07) 01/16/2018   05:22:37  ( -77.11, -69.13)    2.69                52
 01/16/2018   06:12:56   (  77.03,  98.36) 01/16/2018   06:13:33  (  77.05,  98.38)    2.35                37
 01/18/2018   10:57:11   (  77.10,  27.52) 01/18/2018   10:56:14  (  77.10,  27.58)    1.44                57
 01/18/2018   11:46:39   ( -77.06,-164.96) 01/18/2018   11:47:17  ( -77.04,-164.92)    2.71                38
 01/20/2018   16:30:54   ( -77.12, 124.20) 01/20/2018   16:29:59  ( -77.11, 124.15)    1.74                55
 01/20/2018   17:20:21   (  77.06, -68.39) 01/20/2018   17:20:54  (  77.05, -68.29)    2.88                33
 01/22/2018   22:04:36   (  77.12,-139.24) 01/22/2018   22:03:36  (  77.14,-139.30)    2.45                60
 01/22/2018   22:54:04   ( -77.09,  28.28) 01/22/2018   22:54:40  ( -77.09,  28.14)    3.61                36
 01/25/2018   03:38:19   ( -77.15, -42.57) 01/25/2018   03:37:21  ( -77.13, -42.64)    2.35                58
 01/25/2018   04:27:46   (  77.08, 124.82) 01/25/2018   04:28:16  (  77.09, 124.81)    1.10                30
 01/27/2018   09:12:01   (  77.13,  53.95) 01/27/2018   09:10:57  (  77.14,  53.98)    1.45                64
 01/27/2018   10:01:29   ( -77.11,-138.51) 01/27/2018   10:02:01  ( -77.08,-138.50)    3.35                32
 01/29/2018   14:45:44   ( -77.16, 150.61) 01/29/2018   14:44:43  ( -77.17, 150.50)    2.85                61