Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2021 5 7.  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)
 05/08/2021   14:24:47   ( -81.39,-171.58) 05/08/2021   14:24:42  ( -81.39,-171.56)    0.47                 5
 05/08/2021   15:14:13   (  81.39,  -3.83) 05/08/2021   15:15:22  (  81.38,  -3.92)    2.07                69
 05/11/2021   09:09:37   (  81.39,  87.40) 05/11/2021   09:08:24  (  81.39,  87.25)    2.47                73
 05/11/2021   09:59:04   ( -81.39,-105.00) 05/11/2021   09:59:04  ( -81.38,-105.08)    1.64                 0
 05/11/2021   10:48:31   (  81.38,  62.34) 05/11/2021   10:49:44  (  81.38,  62.52)    3.10                73
 05/14/2021   04:43:54   (  81.38, 153.54) 05/14/2021   04:42:45  (  81.39, 153.68)    2.68                69
 05/14/2021   05:33:21   ( -81.38, -38.83) 05/14/2021   05:33:26  ( -81.39, -39.00)    3.15                 5
 05/17/2021   00:18:11   (  81.38,-139.96) 05/17/2021   00:17:07  (  81.39,-139.91)    1.15                64
 05/17/2021   01:07:38   ( -81.38,  27.69) 05/17/2021   01:07:47  ( -81.38,  27.83)    2.45                 9
 05/19/2021   19:52:28   (  81.39, -73.49) 05/19/2021   19:51:29  (  81.39, -73.51)    0.45                59