Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2021 7 22.  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)
 07/23/2021   13:11:08   ( -81.35,-153.90) 07/23/2021   13:10:55  ( -81.36,-153.85)    1.41                13
 07/23/2021   14:00:34   (  81.35,  13.87) 07/23/2021   14:01:35  (  81.34,  13.92)    1.50                61
 07/26/2021   08:45:25   ( -81.34, -87.54) 07/26/2021   08:45:16  ( -81.35, -87.45)    1.99                 9
 07/26/2021   09:34:51   (  81.35,  80.20) 07/26/2021   09:35:56  (  81.34,  80.30)    1.81                65
 07/29/2021   04:19:41   ( -81.36, -20.83) 07/29/2021   04:19:36  ( -81.34, -20.69)    2.98                 5
 07/29/2021   05:09:08   (  81.34, 146.49) 07/29/2021   05:10:17  (  81.34, 146.65)    2.68                69
 07/31/2021   23:04:30   (  81.35,-122.20) 07/31/2021   23:03:17  (  81.36,-122.28)    2.01                73
 07/31/2021   23:53:57   ( -81.35,  45.45) 07/31/2021   23:53:57  ( -81.35,  45.29)    2.85                 0
 08/01/2021   00:43:23   (  81.35,-146.87) 08/01/2021   00:44:37  (  81.34,-147.02)    2.70                74
 08/03/2021   18:38:46   (  81.36, -55.59) 08/03/2021   18:37:37  (  81.35, -55.58)    0.83                69