Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2021 12 1.  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)
 12/02/2021   08:01:33   (  81.25, 103.47) 12/02/2021   08:01:40  (  81.24, 103.56)    1.49                 7
 12/02/2021   08:52:12   ( -81.26, -88.54) 12/02/2021   08:51:06  ( -81.26, -88.56)    0.56                66
 12/05/2021   02:45:15   ( -81.24,   2.16) 12/05/2021   02:46:25  ( -81.23,   2.19)    0.81                70
 12/05/2021   03:35:54   (  81.26, 170.22) 12/05/2021   03:35:50  (  81.26, 170.29)    1.45                 4
 12/07/2021   22:19:36   ( -81.25,  68.88) 12/07/2021   22:20:35  ( -81.25,  68.89)    0.38                59
 12/07/2021   23:10:16   (  81.25,-123.45) 12/07/2021   23:10:01  (  81.25,-123.40)    0.84                15
 12/10/2021   17:53:57   ( -81.24, 135.19) 12/10/2021   17:54:45  ( -81.24, 135.16)    0.84                48
 12/10/2021   18:44:36   (  81.26, -56.76) 12/10/2021   18:44:10  (  81.26, -56.79)    0.64                26
 12/13/2021   13:28:18   ( -81.25,-158.13) 12/13/2021   13:28:55  ( -81.25,-158.27)    2.33                37