Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2021 8 3.  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)
 08/04/2021   11:07:48   (  81.11,  52.87) 08/04/2021   11:06:56  (  81.11,  52.90)    0.49                52
 08/04/2021   11:57:14   ( -81.13,-139.16) 08/04/2021   11:57:35  ( -81.13,-139.14)    0.47                21
 08/07/2021   06:42:04   (  81.12, 119.44) 08/07/2021   06:41:19  (  81.11, 119.28)    3.00                45
 08/07/2021   07:31:30   ( -81.14, -72.56) 08/07/2021   07:31:57  ( -81.14, -72.38)    3.23                27
 08/10/2021   02:16:21   (  81.10,-174.38) 08/10/2021   02:15:42  (  81.10,-174.35)    0.74                39
 08/10/2021   03:05:47   ( -81.12,  -6.36) 08/10/2021   03:06:21  ( -81.13,  -6.38)    0.51                34
 08/12/2021   21:50:36   (  81.10,-107.86) 08/12/2021   21:50:04  (  81.10,-108.00)    2.46                32
 08/12/2021   22:40:02   ( -81.13,  60.19) 08/12/2021   22:40:42  ( -81.14,  60.36)    3.07                40
 08/15/2021   17:24:52   (  81.11, -41.36) 08/15/2021   17:24:26  (  81.11, -41.28)    1.53                26