Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2021 12 2.  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, 103.66) 12/02/2021   08:01:40  (  81.25, 103.74)    1.40                 7
 12/02/2021   08:52:12   ( -81.27, -88.36) 12/02/2021   08:51:06  ( -81.27, -88.38)    0.40                66
 12/05/2021   02:45:15   ( -81.24,   2.33) 12/05/2021   02:46:25  ( -81.24,   2.38)    0.77                70
 12/05/2021   03:35:55   (  81.25, 170.01) 12/05/2021   03:35:51  (  81.25, 170.11)    1.81                 4
 12/07/2021   22:19:36   ( -81.24,  68.65) 12/07/2021   22:20:35  ( -81.24,  68.72)    1.09                59
 12/07/2021   23:10:15   (  81.26,-123.29) 12/07/2021   23:10:00  (  81.26,-123.20)    1.69                15
 12/10/2021   17:53:57   ( -81.25, 135.33) 12/10/2021   17:54:45  ( -81.25, 135.36)    0.71                48
 12/10/2021   18:44:37   (  81.25, -57.01) 12/10/2021   18:44:11  (  81.25, -56.95)    0.89                26
 12/13/2021   13:28:19   ( -81.24,-158.41) 12/13/2021   13:28:56  ( -81.24,-158.42)    0.76                37