Simultaneous Nadir Overpasses (SNOs) between TERRA and METOP-C
TLE Epoch: 2021 6 1.  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)
 06/01/2021   03:57:47   (  81.31, 166.73) 06/01/2021   03:57:51  (  81.30, 166.90)    2.76                 4
 06/03/2021   22:42:33   ( -81.29,  65.26) 06/03/2021   22:41:34  ( -81.29,  65.36)    1.60                59
 06/03/2021   23:31:59   (  81.29,-127.02) 06/03/2021   23:32:13  (  81.30,-126.86)    2.79                14
 06/06/2021   18:16:44   ( -81.30, 131.87) 06/06/2021   18:15:55  ( -81.30, 132.04)    2.89                49
 06/06/2021   19:06:10   (  81.30, -60.45) 06/06/2021   19:06:35  (  81.30, -60.63)    3.22                25
 06/09/2021   13:50:55   ( -81.29,-161.94) 06/09/2021   13:50:17  ( -81.29,-162.07)    2.26                38
 06/09/2021   14:40:20   (  81.31,   6.09) 06/09/2021   14:40:55  (  81.30,   5.97)    2.19                35
 06/12/2021   09:25:06   ( -81.29, -95.41) 06/12/2021   09:24:38  ( -81.29, -95.43)    0.26                28