Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2021 1 24.  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)
 01/25/2021   06:05:02   ( -81.13, -51.46) 01/25/2021   06:04:21  ( -81.12, -51.50)    0.94                41
 01/25/2021   06:54:28   (  81.13, 116.28) 01/25/2021   06:55:00  (  81.14, 116.41)    2.31                32
 01/28/2021   01:39:17   ( -81.13,  15.02) 01/28/2021   01:38:43  ( -81.12,  14.86)    2.88                34
 01/28/2021   02:28:43   (  81.13,-177.26) 01/28/2021   02:29:22  (  81.14,-177.28)    0.47                39
 01/30/2021   21:13:32   ( -81.13,  81.46) 01/30/2021   21:13:04  ( -81.13,  81.59)    2.18                28
 01/30/2021   22:02:58   (  81.13,-110.84) 01/30/2021   22:03:44  (  81.13,-110.98)    2.31                46
 02/02/2021   16:47:46   ( -81.13, 147.87) 02/02/2021   16:47:25  ( -81.13, 147.92)    0.93                21
 02/02/2021   17:37:11   (  81.15, -44.09) 02/02/2021   17:38:03  (  81.15, -43.93)    2.73                52
 02/05/2021   12:22:01   ( -81.12,-145.76) 02/05/2021   12:21:47  ( -81.12,-145.76)    0.16                14