Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2021 5 1.  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)
 05/02/2021   17:46:08   ( -81.26, 139.13) 05/02/2021   17:46:31  ( -81.26, 138.97)    2.69                23
 05/02/2021   18:36:48   (  81.27, -53.10) 05/02/2021   18:35:57  (  81.27, -53.27)    2.97                51
 05/05/2021   13:20:34   ( -81.26,-154.80) 05/05/2021   13:20:44  ( -81.26,-154.71)    1.61                10
 05/05/2021   14:11:14   (  81.27,  12.93) 05/05/2021   14:10:10  (  81.26,  13.02)    1.58                64
 05/08/2021   08:04:18   (  81.25, 104.02) 05/08/2021   08:05:29  (  81.25, 103.98)    0.72                71
 05/08/2021   08:54:57   ( -81.27, -87.97) 05/08/2021   08:54:55  ( -81.27, -88.06)    1.44                 2
 05/11/2021   03:38:43   (  81.25, 170.40) 05/11/2021   03:39:41  (  81.26, 170.56)    2.81                58
 05/11/2021   04:29:23   ( -81.26, -21.94) 05/11/2021   04:29:08  ( -81.26, -21.83)    1.97                15
 05/13/2021   23:13:07   (  81.26,-122.85) 05/13/2021   23:13:53  (  81.26,-122.91)    1.06                46