Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2021 1 30.  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)
 02/01/2021   17:58:47   (  81.29, -43.41) 02/01/2021   17:59:53  (  81.30, -43.25)    2.76                66
 02/01/2021   18:49:27   ( -81.30, 124.37) 02/01/2021   18:49:20  ( -81.29, 124.30)    1.42                 7
 02/04/2021   13:33:08   (  81.30,  23.24) 02/04/2021   13:34:06  (  81.30,  23.28)    1.07                58
 02/04/2021   14:23:49   ( -81.30,-169.32) 02/04/2021   14:23:33  ( -81.30,-169.14)    3.15                16
 02/07/2021   09:07:29   (  81.29,  89.48) 02/07/2021   09:08:19  (  81.29,  89.40)    1.60                50
 02/07/2021   09:58:09   ( -81.30,-102.65) 02/07/2021   09:57:45  ( -81.31,-102.61)    0.66                24
 02/10/2021   04:41:50   (  81.30, 156.09) 02/10/2021   04:42:31  (  81.31, 156.24)    2.71                41
 02/10/2021   05:32:30   ( -81.31, -36.00) 02/10/2021   05:31:58  ( -81.31, -36.13)    2.25                32
 02/13/2021   00:16:11   (  81.30,-137.31) 02/13/2021   00:16:44  (  81.31,-137.34)    0.87                33