Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2021 5 31.  Predictions up to the next  14.0 days:

     Date     Time(METOP-B) METOP-B Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 06/02/2021   15:23:15   ( -81.26, 174.23) 06/02/2021   15:23:49  ( -81.25, 174.22)    0.88                34
 06/02/2021   16:13:54   (  81.27, -17.86) 06/02/2021   16:13:14  (  81.27, -17.69)    3.07                40
 06/05/2021   10:57:37   ( -81.26,-119.01) 06/05/2021   10:57:59  ( -81.26,-119.16)    2.55                22
 06/05/2021   11:48:17   (  81.26,  48.46) 06/05/2021   11:47:25  (  81.26,  48.53)    1.17                52
 06/08/2021   06:32:01   ( -81.26, -52.66) 06/08/2021   06:32:10  ( -81.27, -52.58)    1.47                 9
 06/08/2021   07:22:40   (  81.27, 115.16) 06/08/2021   07:21:36  (  81.27, 115.08)    1.45                64
 06/11/2021   01:15:45   (  81.25,-154.22) 06/11/2021   01:16:55  (  81.25,-154.06)    2.75                70
 06/11/2021   02:06:25   ( -81.26,  13.68) 06/11/2021   02:06:22  ( -81.25,  13.59)    1.86                 3
 06/13/2021   20:50:07   (  81.25, -87.55) 06/13/2021   20:51:05  (  81.25, -87.59)    0.72                58