Simultaneous Nadir Overpasses (SNOs) between TERRA and METOP-C
TLE Epoch: 2021 9 12.  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)
 09/13/2021   03:56:04   ( -81.28, -13.80) 09/13/2021   03:55:13  ( -81.29, -13.77)    0.91                51
 09/13/2021   04:45:29   (  81.31, 154.33) 09/13/2021   04:45:52  (  81.31, 154.42)    1.67                23
 09/15/2021   23:30:16   ( -81.30,  52.90) 09/15/2021   23:29:33  ( -81.29,  52.73)    2.94                43
 09/16/2021   00:19:42   (  81.30,-139.38) 09/16/2021   00:20:13  (  81.30,-139.53)    2.58                31
 09/18/2021   19:04:28   ( -81.29, 119.18) 09/18/2021   19:03:52  ( -81.29, 119.22)    0.82                36
 09/18/2021   19:53:53   (  81.31, -72.75) 09/18/2021   19:54:31  (  81.31, -72.73)    0.83                38
 09/21/2021   14:38:40   ( -81.30,-174.21) 09/21/2021   14:38:12  ( -81.29,-174.31)    1.75                28
 09/21/2021   15:28:06   (  81.30,  -6.55) 09/21/2021   15:28:52  (  81.30,  -6.72)    2.85                46
 09/24/2021   10:12:53   ( -81.28,-108.02) 09/24/2021   10:12:32  ( -81.30,-107.85)    3.00                21