Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2021 10 23.  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)
 10/23/2021   23:41:45   (  81.25,-131.09) 10/23/2021   23:41:52  (  81.26,-130.96)    2.37                 7
 10/24/2021   00:32:24   ( -81.27,  37.11) 10/24/2021   00:31:18  ( -81.27,  36.95)    2.73                66
 10/26/2021   18:25:28   ( -81.25, 127.81) 10/26/2021   18:26:37  ( -81.25, 127.67)    2.43                69
 10/26/2021   19:16:08   (  81.25, -64.75) 10/26/2021   19:16:03  (  81.25, -64.62)    2.10                 5
 10/29/2021   13:59:50   ( -81.25,-165.84) 10/29/2021   14:00:47  ( -81.24,-166.02)    3.08                57
 10/29/2021   14:50:29   (  81.26,   1.96) 10/29/2021   14:50:12  (  81.26,   2.04)    1.41                17
 11/01/2021   09:34:13   ( -81.25, -99.53) 11/01/2021   09:34:57  ( -81.25, -99.38)    2.49                44
 11/01/2021   10:24:52   (  81.26,  68.27) 11/01/2021   10:24:23  (  81.25,  68.27)    0.43                29
 11/04/2021   05:08:35   ( -81.25, -32.85) 11/04/2021   05:09:07  ( -81.26, -32.80)    1.22                32