Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2021 7 14.  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)
 07/15/2021   18:57:20   ( -81.13, 115.77) 07/15/2021   18:56:57  ( -81.13, 115.94)    2.91                23
 07/15/2021   19:46:46   (  81.13, -76.48) 07/15/2021   19:47:37  (  81.13, -76.53)    0.91                51
 07/18/2021   14:31:35   ( -81.11,-178.07) 07/18/2021   14:31:20  ( -81.12,-177.95)    2.26                15
 07/18/2021   15:21:00   (  81.14,  -9.98) 07/18/2021   15:21:59  (  81.13, -10.04)    1.02                59
 07/21/2021   10:05:50   ( -81.11,-111.57) 07/21/2021   10:05:43  ( -81.12,-111.47)    1.85                 7
 07/21/2021   10:55:15   (  81.14,  56.48) 07/21/2021   10:56:22  (  81.14,  56.43)    0.88                67
 07/24/2021   04:50:39   (  81.09, 146.89) 07/24/2021   04:49:27  (  81.09, 146.88)    0.42                72
 07/24/2021   05:40:05   ( -81.11, -45.10) 07/24/2021   05:40:06  ( -81.12, -45.01)    1.71                 1
 07/24/2021   06:28:49   (  81.77, 139.29) 07/24/2021   06:30:02  (  81.31, 139.71)   51.74                73
 07/27/2021   00:24:52   (  81.11,-146.33) 07/27/2021   00:23:48  (  81.11,-146.29)    0.71                64