Simultaneous Nadir Overpasses (SNOs) between TERRA and METOP-C
TLE Epoch: 2021 6 9.  Predictions up to the next  14.0 days:

     Date     Time(TERRA) TERRA Lat/Lon Date Time(METOP-C) METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 06/09/2021   13:50:58   ( -81.30,-161.75) 06/09/2021   13:50:16  ( -81.29,-161.79)    0.98                42
 06/09/2021   14:40:24   (  81.30,   6.00) 06/09/2021   14:40:55  (  81.30,   5.93)    1.12                31
 06/12/2021   09:25:11   ( -81.30, -95.27) 06/12/2021   09:24:37  ( -81.30, -95.14)    2.25                34
 06/12/2021   10:14:37   (  81.30,  72.44) 06/12/2021   10:15:16  (  81.30,  72.53)    1.58                39
 06/15/2021   04:59:24   ( -81.30, -28.83) 06/15/2021   04:58:59  ( -81.29, -28.89)    1.23                25
 06/15/2021   05:48:50   (  81.30, 138.85) 06/15/2021   05:49:38  (  81.30, 138.73)    2.06                48
 06/18/2021   00:33:36   ( -81.30,  37.57) 06/18/2021   00:33:19  ( -81.30,  37.72)    2.53                17
 06/18/2021   01:23:02   (  81.30,-154.78) 06/18/2021   01:23:58  (  81.30,-154.70)    1.37                56
 06/20/2021   20:07:49   ( -81.29, 103.94) 06/20/2021   20:07:41  ( -81.29, 103.93)    0.19                 8