Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2021 12 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)
 12/25/2021   21:07:30   ( -81.12,  82.98) 12/25/2021   21:06:17  ( -81.12,  82.81)    2.89                73
 12/25/2021   21:56:55   (  81.15,-108.94) 12/25/2021   21:56:56  (  81.15,-109.08)    2.47                 1
 12/25/2021   22:46:21   ( -81.17,  59.00) 12/25/2021   22:47:34  ( -81.18,  59.19)    3.21                73
 12/28/2021   16:41:44   ( -81.12, 149.38) 12/28/2021   16:40:38  ( -81.12, 149.31)    1.22                66
 12/28/2021   17:31:09   (  81.15, -42.57) 12/28/2021   17:31:17  (  81.15, -42.61)    0.75                 8
 12/31/2021   12:15:57   ( -81.14,-143.94) 12/31/2021   12:14:58  ( -81.14,-143.85)    1.41                59
 12/31/2021   13:05:22   (  81.16,  24.10) 12/31/2021   13:05:37  (  81.16,  24.21)    1.81                15
 01/03/2022   07:50:10   ( -81.12, -77.69) 01/03/2022   07:49:19  ( -81.12, -77.80)    1.84                51
 01/03/2022   08:39:35   (  81.15,  90.32) 01/03/2022   08:39:58  (  81.15,  90.23)    1.60                23
 01/06/2022   03:24:23   ( -81.13, -11.16) 01/06/2022   03:23:39  ( -81.14, -11.03)    2.50                44