Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2021 8 30.  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)
 09/01/2021   14:01:00   ( -81.12,-170.24) 09/01/2021   13:59:59  ( -81.12,-170.13)    2.01                61
 09/01/2021   14:50:26   (  81.12,  -2.53) 09/01/2021   14:50:39  (  81.13,  -2.41)    2.16                13
 09/04/2021   09:35:17   ( -81.10,-104.15) 09/04/2021   09:34:23  ( -81.10,-104.27)    2.06                54
 09/04/2021   10:24:42   (  81.12,  63.90) 09/04/2021   10:25:02  (  81.12,  63.78)    2.04                20
 09/07/2021   05:09:31   ( -81.12, -37.38) 09/07/2021   05:08:43  ( -81.12, -37.31)    1.25                48
 09/07/2021   05:58:56   (  81.14, 130.65) 09/07/2021   05:59:22  (  81.14, 130.71)    1.09                26
 09/10/2021   00:43:47   ( -81.11,  28.98) 09/10/2021   00:43:06  ( -81.11,  28.89)    1.62                41
 09/10/2021   01:33:12   (  81.14,-163.02) 09/10/2021   01:33:45  (  81.13,-163.14)    2.18                33
 09/12/2021   20:18:02   ( -81.13,  95.65) 09/12/2021   20:17:27  ( -81.13,  95.81)    2.78                35