Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2021 9 19.  Predictions up to the next  14.0 days:

     Date     Time(METOP-A) METOP-A Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 09/19/2021   14:00:54   (  81.28,  14.37) 09/19/2021   14:01:38  (  81.27,  14.54)    3.09                44
 09/19/2021   14:51:34   ( -81.27,-178.01) 09/19/2021   14:51:05  ( -81.26,-177.92)    1.58                29
 09/22/2021   09:35:14   (  81.27,  80.79) 09/22/2021   09:35:51  (  81.26,  80.77)    1.98                37
 09/22/2021   10:25:54   ( -81.26,-111.56) 09/22/2021   10:25:18  ( -81.25,-111.66)    1.89                36
 09/25/2021   05:09:34   (  81.27, 147.19) 09/25/2021   05:10:03  (  81.26, 147.34)    2.64                29
 09/25/2021   06:00:14   ( -81.26, -45.14) 09/25/2021   05:59:30  ( -81.26, -45.06)    1.36                44
 09/28/2021   00:43:52   (  81.25,-146.05) 09/28/2021   00:44:14  (  81.27,-146.12)    2.24                22
 09/28/2021   01:34:33   ( -81.25,  21.27) 09/28/2021   01:33:42  ( -81.25,  21.13)    2.49                51
 09/30/2021   20:18:13   (  81.27, -80.05) 09/30/2021   20:18:27  (  81.25, -79.98)    2.11                14