Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2021 10 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)
 10/20/2021   12:27:48   ( -81.25,-142.50) 10/20/2021   12:28:19  ( -81.26,-142.55)    0.89                31
 10/20/2021   13:18:29   (  81.26,  24.78) 10/20/2021   13:17:46  (  81.24,  24.80)    1.79                43
 10/23/2021   08:02:07   ( -81.26, -76.31) 10/23/2021   08:02:29  ( -81.26, -76.13)    3.05                22
 10/23/2021   08:52:47   (  81.25,  91.34) 10/23/2021   08:51:56  (  81.24,  91.19)    2.75                51
 10/26/2021   03:36:26   ( -81.25,  -9.76) 10/26/2021   03:36:40  ( -81.25,  -9.76)    0.06                14
 10/26/2021   04:27:06   (  81.24, 157.87) 10/26/2021   04:26:06  (  81.25, 157.91)    1.76                60
 10/28/2021   23:10:45   ( -81.24,  56.75) 10/28/2021   23:10:51  ( -81.24,  56.56)    3.33                 6
 10/29/2021   00:01:26   (  81.25,-136.00) 10/29/2021   00:00:17  (  81.24,-135.80)    3.35                69
 10/31/2021   17:54:23   (  81.25, -44.37) 10/31/2021   17:55:33  (  81.26, -44.45)    1.53                70
 10/31/2021   18:45:03   ( -81.24, 123.25) 10/31/2021   18:45:00  ( -81.26, 123.20)    2.20                 3