Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2017 9 15.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(METOP-B) METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 09/17/2017   04:38:30   (  81.11, 150.14) 09/17/2017   04:38:06  (  81.11, 149.96)    3.09                24
 09/17/2017   05:27:56   ( -81.13, -41.92) 09/17/2017   05:28:45  ( -81.14, -41.82)    1.96                49
 09/20/2017   00:12:46   (  81.13,-143.16) 09/20/2017   00:12:28  (  81.12,-143.15)    0.37                18
 09/20/2017   01:02:12   ( -81.15,  24.80) 09/20/2017   01:03:08  ( -81.14,  24.71)    1.76                56
 09/22/2017   19:47:02   (  81.12, -76.87) 09/22/2017   19:46:51  (  81.11, -77.04)    2.96                11
 09/22/2017   20:36:28   ( -81.14,  91.12) 09/22/2017   20:37:30  ( -81.14,  91.21)    1.63                62
 09/25/2017   15:21:18   (  81.13, -10.24) 09/25/2017   15:21:13  (  81.13, -10.18)    1.01                 5
 09/25/2017   16:10:44   ( -81.15, 157.77) 09/25/2017   16:11:53  ( -81.15, 157.70)    1.44                69
 09/28/2017   10:06:09   ( -81.12,-111.66) 09/28/2017   10:04:57  ( -81.12,-111.47)    3.30                72
 09/28/2017   10:55:35   (  81.12,  55.99) 09/28/2017   10:55:37  (  81.12,  55.90)    1.43                 2