Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2021 3 18.  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)
 03/19/2021   16:16:34   ( -81.12, 155.29) 03/19/2021   16:15:41  ( -81.12, 155.34)    0.77                53
 03/19/2021   17:05:59   (  81.15, -36.60) 03/19/2021   17:06:20  (  81.14, -36.75)    2.68                21
 03/22/2021   11:50:49   ( -81.12,-138.31) 03/22/2021   11:50:02  ( -81.12,-138.26)    1.04                47
 03/22/2021   12:40:14   (  81.14,  29.76) 03/22/2021   12:40:41  (  81.14,  29.66)    1.76                27
 03/25/2021   07:25:03   ( -81.13, -71.59) 03/25/2021   07:24:22  ( -81.13, -71.49)    1.63                41
 03/25/2021   08:14:29   (  81.14,  96.09) 03/25/2021   08:15:02  (  81.14,  96.06)    0.70                33
 03/28/2021   02:59:17   ( -81.13,  -5.26) 03/28/2021   02:58:42  ( -81.13,  -5.12)    2.55                35
 03/28/2021   03:48:42   (  81.15, 162.75) 03/28/2021   03:49:21  (  81.15, 162.82)    1.15                39
 03/30/2021   22:33:32   ( -81.12,  61.03) 03/30/2021   22:33:04  ( -81.12,  60.87)    2.70                28