Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2018 3 28.  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)
 03/28/2018   16:11:44   (  77.40, -50.16) 03/28/2018   16:10:50  (  77.38, -50.21)    2.04                54
 03/28/2018   17:01:12   ( -77.36, 117.34) 03/28/2018   17:01:44  ( -77.35, 117.24)    3.03                32
 03/30/2018   21:45:28   ( -77.39,  46.36) 03/30/2018   21:44:23  ( -77.41,  46.36)    2.06                65
 03/30/2018   22:34:55   (  77.33,-146.23) 03/30/2018   22:35:28  (  77.35,-146.12)    3.15                33
 04/02/2018   03:19:10   (  77.40, 142.96) 04/02/2018   03:18:07  (  77.41, 143.00)    1.57                63
 04/02/2018   04:08:38   ( -77.37, -49.52) 04/02/2018   04:09:01  ( -77.38, -49.59)    2.21                23
 04/04/2018   08:52:53   ( -77.43,-120.33) 04/04/2018   08:51:40  ( -77.44,-120.49)    4.11                73
 04/04/2018   09:42:20   (  77.37,  47.06) 04/04/2018   09:42:45  (  77.38,  47.04)    1.40                25
 04/06/2018   14:26:35   (  77.43, -23.77) 04/06/2018   14:25:23  (  77.41, -23.68)    3.11                72
 04/06/2018   15:16:03   ( -77.41, 143.76) 04/06/2018   15:16:17  ( -77.38, 143.73)    2.74                14
 04/08/2018   20:00:10   ( -77.78,  74.26) 04/08/2018   19:59:04  ( -77.81,  70.96)   77.55                66
 04/08/2018   20:49:44   (  77.40,-119.69) 04/08/2018   20:50:00  (  77.39,-119.69)    0.55                16
 04/11/2018   01:33:54   (  77.68, 170.40) 04/11/2018   01:32:46  (  77.75, 167.91)   59.55                68
 04/11/2018   02:23:27   ( -77.43, -22.99) 04/11/2018   02:23:32  ( -77.39, -22.99)    4.55                 5