Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2021 12 29.  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)
 12/31/2021   12:15:56   ( -81.14,-143.82) 12/31/2021   12:14:57  ( -81.14,-143.72)    1.81                59
 12/31/2021   13:05:22   (  81.15,  23.90) 12/31/2021   13:05:37  (  81.16,  24.01)    2.00                15
 01/03/2022   07:50:10   ( -81.13, -77.57) 01/03/2022   07:49:19  ( -81.13, -77.67)    1.59                51
 01/03/2022   08:39:35   (  81.16,  90.49) 01/03/2022   08:39:58  (  81.16,  90.41)    1.48                23
 01/06/2022   03:24:22   ( -81.14, -11.03) 01/06/2022   03:23:38  ( -81.14, -10.90)    2.39                44
 01/06/2022   04:13:47   (  81.16, 157.01) 01/06/2022   04:14:17  (  81.17, 157.15)    2.35                30
 01/08/2022   22:58:35   ( -81.14,  55.44) 01/08/2022   22:57:59  ( -81.14,  55.47)    0.46                36
 01/08/2022   23:48:00   (  81.16,-136.54) 01/08/2022   23:48:38  (  81.16,-136.52)    0.24                38
 01/11/2022   18:32:48   ( -81.14, 121.84) 01/11/2022   18:32:20  ( -81.14, 121.79)    0.81                28