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   (  81.30, -43.29) 02/01/2021   17:59:53  (  81.31, -43.14)    2.80                66
 02/01/2021   18:49:27   ( -81.30, 124.48) 02/01/2021   18:49:20  ( -81.30, 124.41)    1.37                 7
 02/04/2021   13:33:08   (  81.29,  22.96) 02/04/2021   13:34:06  (  81.29,  23.01)    0.95                58
 02/04/2021   14:23:48   ( -81.30,-169.21) 02/04/2021   14:23:32  ( -81.31,-169.04)    2.99                16
 02/07/2021   09:07:29   (  81.30,  89.60) 02/07/2021   09:08:19  (  81.29,  89.50)    1.66                50
 02/07/2021   09:58:09   ( -81.30,-102.53) 02/07/2021   09:57:45  ( -81.31,-102.52)    0.72                24
 02/10/2021   04:41:51   (  81.29, 155.82) 02/10/2021   04:42:32  (  81.29, 155.95)    2.25                41
 02/10/2021   05:32:30   ( -81.31, -35.88) 02/10/2021   05:31:58  ( -81.31, -36.04)    2.75                32
 02/13/2021   00:16:11   (  81.30,-137.58) 02/13/2021   00:16:44  (  81.29,-137.63)    1.14                33