Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2021 9 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)
 09/04/2021   09:35:16   ( -81.10,-104.04) 09/04/2021   09:34:22  ( -81.10,-104.19)    2.68                54
 09/04/2021   10:24:41   (  81.13,  64.06) 09/04/2021   10:25:01  (  81.13,  63.90)    2.84                20
 09/07/2021   05:09:32   ( -81.11, -37.58) 09/07/2021   05:08:44  ( -81.11, -37.59)    0.25                48
 09/07/2021   05:58:57   (  81.13, 130.50) 09/07/2021   05:59:23  (  81.13, 130.47)    0.48                26
 09/10/2021   00:43:48   ( -81.11,  28.85) 09/10/2021   00:43:06  ( -81.11,  29.00)    2.88                42
 09/10/2021   01:33:13   (  81.13,-163.10) 09/10/2021   01:33:45  (  81.14,-162.98)    2.20                32
 09/12/2021   20:18:03   ( -81.13,  95.60) 09/12/2021   20:17:28  ( -81.12,  95.58)    0.72                35
 09/12/2021   21:07:29   (  81.13, -96.73) 09/12/2021   21:08:08  (  81.13, -96.82)    1.52                39
 09/15/2021   15:52:18   ( -81.12, 161.96) 09/15/2021   15:51:49  ( -81.13, 162.14)    3.23                29