Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2021 6 6.  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)
 06/08/2021   06:32:01   ( -81.26, -52.68) 06/08/2021   06:32:13  ( -81.27, -52.58)    1.82                12
 06/08/2021   07:22:40   (  81.27, 115.19) 06/08/2021   07:21:39  (  81.27, 115.14)    0.89                61
 06/11/2021   02:06:25   ( -81.26,  13.66) 06/11/2021   02:06:27  ( -81.25,  13.60)    1.38                 2
 06/11/2021   02:57:04   (  81.27,-178.50) 06/11/2021   02:55:52  (  81.28,-178.34)    2.96                72
 06/13/2021   20:50:07   (  81.25, -87.50) 06/13/2021   20:51:12  (  81.26, -87.48)    0.68                65
 06/13/2021   21:40:48   ( -81.26,  79.99) 06/13/2021   21:40:39  ( -81.26,  80.15)    2.71                 9
 06/16/2021   16:24:31   (  81.25, -21.22) 06/16/2021   16:25:26  (  81.24, -21.33)    2.02                55
 06/16/2021   17:15:11   ( -81.26, 146.69) 06/16/2021   17:14:52  ( -81.27, 146.70)    0.35                19
 06/19/2021   11:58:55   (  81.25,  45.04) 06/19/2021   11:59:39  (  81.25,  45.20)    2.71                44