Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2018 3 1.  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)
 03/01/2018   21:27:12   (  77.24,-129.55) 03/01/2018   21:26:59  (  77.24,-129.43)    3.02                13
 03/01/2018   22:16:44   ( -77.02,  37.25) 03/01/2018   22:17:53  ( -76.96,  39.09)   46.36                69
 03/04/2018   03:00:55   ( -77.27, -32.87) 03/04/2018   03:00:39  ( -77.28, -32.97)    2.80                16
 03/04/2018   03:50:24   (  77.12, 134.19) 03/04/2018   03:51:35  (  77.07, 135.26)   27.23                71
 03/06/2018   08:34:37   (  77.27,  63.70) 03/06/2018   08:34:19  (  77.29,  63.67)    2.00                18
 03/06/2018   09:24:05   ( -77.24,-128.78) 03/06/2018   09:25:17  ( -77.22,-128.78)    2.09                72
 03/08/2018   14:08:20   ( -77.30, 160.38) 03/08/2018   14:07:57  ( -77.30, 160.28)    2.51                23
 03/08/2018   14:57:47   (  77.23, -32.23) 03/08/2018   14:58:58  (  77.25, -32.24)    1.42                71
 03/10/2018   19:42:02   (  77.29,-103.09) 03/10/2018   19:41:38  (  77.30,-103.10)    1.81                24
 03/10/2018   20:31:30   ( -77.26,  64.45) 03/10/2018   20:32:35  ( -77.24,  64.45)    2.27                65
 03/13/2018   01:15:45   ( -77.32,  -6.42) 03/13/2018   01:15:15  ( -77.32,  -6.53)    2.82                30
 03/13/2018   02:05:12   (  77.25, 160.96) 03/13/2018   02:06:17  (  77.27, 160.96)    2.67                65
 03/15/2018   06:49:27   (  77.30,  90.07) 03/15/2018   06:48:57  (  77.33,  90.07)    4.35                30