Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2020 12 29.  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)
 12/30/2020   00:47:32   (  81.30,-145.01) 12/30/2020   00:48:02  (  81.30,-145.10)    1.64                30
 12/30/2020   01:38:12   ( -81.30,  22.46) 12/30/2020   01:37:29  ( -81.29,  22.43)    0.83                43
 01/01/2021   20:21:57   (  81.29, -78.93) 01/01/2021   20:22:17  (  81.29, -78.88)    1.02                20
 01/01/2021   21:12:36   ( -81.30,  88.97) 01/01/2021   21:11:43  ( -81.31,  89.05)    1.55                53
 01/04/2021   15:56:21   (  81.29, -12.49) 01/04/2021   15:56:31  (  81.30, -12.33)    2.83                10
 01/04/2021   16:47:00   ( -81.30, 155.45) 01/04/2021   16:45:57  ( -81.31, 155.63)    3.35                63
 01/07/2021   10:40:19   ( -81.15,-119.54) 01/07/2021   10:41:33  ( -80.94,-118.95)   25.09                74
 01/07/2021   11:30:43   (  81.30,  54.32) 01/07/2021   11:30:44  (  81.30,  54.18)    2.24                 1
 01/07/2021   12:21:23   ( -81.30,-138.09) 01/07/2021   12:20:11  ( -81.30,-138.21)    2.10                72
 01/10/2021   06:14:27   ( -81.29, -46.95) 01/10/2021   06:15:32  ( -81.30, -47.02)    1.38                65