Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2021 7 31.  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)
 08/02/2021   18:58:31   (  81.28, -58.98) 08/02/2021   18:59:05  (  81.29, -59.15)    2.94                34
 08/02/2021   19:49:11   ( -81.27, 108.51) 08/02/2021   19:48:32  ( -81.29, 108.40)    2.30                39
 08/05/2021   14:32:53   (  81.30,   6.95) 08/05/2021   14:33:18  (  81.28,   7.12)    3.30                25
 08/05/2021   15:23:32   ( -81.27, 174.86) 08/05/2021   15:22:45  ( -81.28, 174.69)    2.93                47
 08/08/2021   10:07:13   (  81.28,  73.64) 08/08/2021   10:07:30  (  81.29,  73.72)    1.66                17
 08/08/2021   10:57:53   ( -81.27,-118.80) 08/08/2021   10:56:57  ( -81.29,-118.68)    2.58                56
 08/11/2021   05:41:33   (  81.29, 139.93) 08/11/2021   05:41:42  (  81.28, 139.92)    1.00                 9
 08/11/2021   06:32:13   ( -81.27, -52.48) 08/11/2021   06:31:09  ( -81.28, -52.46)    0.26                64
 08/14/2021   00:25:18   ( -81.35,  37.06) 08/14/2021   00:26:32  ( -81.19,  37.33)   18.55                74
 08/14/2021   01:15:53   (  81.27,-153.41) 08/14/2021   01:15:54  (  81.28,-153.55)    2.57                 1