Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2021 12 27.  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)
 12/28/2021   16:41:43   ( -81.13, 149.52) 12/28/2021   16:40:37  ( -81.13, 149.46)    1.03                66
 12/28/2021   17:31:08   (  81.16, -42.39) 12/28/2021   17:31:16  (  81.15, -42.43)    0.77                 8
 12/31/2021   12:15:57   ( -81.12,-144.14) 12/31/2021   12:14:58  ( -81.13,-144.07)    1.53                59
 12/31/2021   13:05:22   (  81.15,  23.92) 12/31/2021   13:05:37  (  81.16,  24.02)    1.79                15
 01/03/2022   07:50:10   ( -81.14, -77.52) 01/03/2022   07:49:19  ( -81.13, -77.62)    1.91                51
 01/03/2022   08:39:35   (  81.16,  90.53) 01/03/2022   08:39:58  (  81.16,  90.43)    1.75                23
 01/06/2022   03:24:22   ( -81.14, -10.95) 01/06/2022   03:23:38  ( -81.14, -10.83)    2.11                44
 01/06/2022   04:13:47   (  81.17, 157.07) 01/06/2022   04:14:17  (  81.17, 157.19)    2.14                30
 01/08/2022   22:58:35   ( -81.15,  55.54) 01/08/2022   22:57:59  ( -81.14,  55.56)    0.43                36