Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2021 9 16.  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)
 09/18/2021   11:26:33   ( -81.12,-131.64) 09/18/2021   11:26:11  ( -81.12,-131.59)    0.79                22
 09/18/2021   12:15:58   (  81.15,  36.46) 09/18/2021   12:16:50  (  81.14,  36.40)    1.30                52
 09/21/2021   07:00:49   ( -81.11, -65.35) 09/21/2021   07:00:34  ( -81.11, -65.43)    1.55                15
 09/21/2021   07:50:14   (  81.14, 102.73) 09/21/2021   07:51:12  (  81.15, 102.88)    2.80                58
 09/24/2021   02:35:04   ( -81.12,   1.28) 09/24/2021   02:34:55  ( -81.13,   1.47)    3.28                 9
 09/24/2021   03:24:29   (  81.15, 169.34) 09/24/2021   03:25:34  (  81.15, 169.36)    0.48                65
 09/26/2021   21:20:44   (  79.48,-116.38) 09/26/2021   21:19:31  (  79.90,-118.38)   61.69                73
 09/26/2021   22:09:18   ( -81.13,  67.88) 09/26/2021   22:09:16  ( -81.13,  67.98)    1.73                 2
 09/26/2021   22:58:43   (  81.16,-124.09) 09/26/2021   22:59:55  (  81.15,-124.17)    1.60                72
 09/29/2021   16:54:08   (  81.09, -33.94) 09/29/2021   16:53:00  (  81.09, -34.10)    2.67                68