Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2021 8 5.  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)
 08/06/2021   14:13:02   (  81.35,  10.75) 08/06/2021   14:11:57  (  81.34,  10.90)    2.59                65
 08/06/2021   15:02:29   ( -81.35, 178.33) 08/06/2021   15:02:37  ( -81.34, 178.40)    1.67                 8
 08/09/2021   09:47:18   (  81.36,  77.30) 08/09/2021   09:46:18  (  81.35,  77.19)    2.32                60
 08/09/2021   10:36:46   ( -81.34,-115.47) 08/09/2021   10:36:58  ( -81.34,-115.27)    3.28                12
 08/12/2021   05:21:35   (  81.34, 143.44) 08/12/2021   05:20:39  (  81.35, 143.47)    0.72                56
 08/12/2021   06:11:02   ( -81.34, -48.92) 08/12/2021   06:11:19  ( -81.34, -48.96)    0.84                17
 08/15/2021   00:55:51   (  81.35,-150.06) 08/15/2021   00:54:59  (  81.34,-149.89)    3.00                52
 08/15/2021   01:45:18   ( -81.33,  17.22) 08/15/2021   01:45:39  ( -81.34,  17.33)    2.39                21
 08/17/2021   20:30:06   (  81.35, -83.60) 08/17/2021   20:29:19  (  81.34, -83.65)    1.10                47