Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2021 7 1.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(METOP-A) METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 07/03/2021   20:11:17   ( -81.37, 101.63) 07/03/2021   20:10:29  ( -81.36, 101.56)    1.80                48
 07/03/2021   21:00:44   (  81.36, -90.98) 07/03/2021   21:01:10  (  81.36, -91.11)    2.20                26
 07/06/2021   15:45:33   ( -81.37, 167.90) 07/06/2021   15:44:50  ( -81.36, 168.08)    3.26                43
 07/06/2021   16:35:00   (  81.35, -24.74) 07/06/2021   16:35:31  (  81.36, -24.61)    2.25                31
 07/09/2021   11:19:48   ( -81.36,-125.87) 07/09/2021   11:19:11  ( -81.36,-125.80)    1.35                37
 07/09/2021   12:09:14   (  81.36,  41.85) 07/09/2021   12:09:51  (  81.35,  41.88)    1.03                37
 07/12/2021   06:54:03   ( -81.36, -59.28) 07/12/2021   06:53:32  ( -81.36, -59.31)    0.75                31
 07/12/2021   07:43:30   (  81.35, 108.02) 07/12/2021   07:44:13  (  81.36, 107.96)    1.84                43
 07/15/2021   02:28:18   ( -81.37,   7.27) 07/15/2021   02:27:53  ( -81.35,   7.16)    2.41                25