Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2021 7 9.  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)
 07/11/2021   07:14:26   ( -81.30, -62.88) 07/11/2021   07:14:55  ( -81.30, -62.83)    0.84                29
 07/11/2021   08:05:07   (  81.30, 104.48) 07/11/2021   08:04:22  (  81.28, 104.52)    1.74                45
 07/14/2021   02:48:47   ( -81.29,   3.59) 07/14/2021   02:49:07  ( -81.30,   3.59)    0.49                20
 07/14/2021   03:39:28   (  81.29, 170.93) 07/14/2021   03:38:34  (  81.28, 170.90)    1.58                54
 07/16/2021   22:23:08   ( -81.29,  70.04) 07/16/2021   22:23:19  ( -81.30,  69.96)    1.39                11
 07/16/2021   23:13:49   (  81.29,-122.64) 07/16/2021   23:12:46  (  81.28,-122.75)    2.46                63
 07/19/2021   17:06:54   (  81.38, -33.42) 07/19/2021   17:08:07  (  81.20, -32.83)   22.09                73
 07/19/2021   17:57:28   ( -81.29, 136.47) 07/19/2021   17:57:30  ( -81.29, 136.30)    2.84                 2
 07/19/2021   18:48:09   (  81.29, -56.24) 07/19/2021   18:46:56  (  81.29, -56.06)    2.98                73
 07/22/2021   12:41:09   (  81.29,  35.29) 07/22/2021   12:42:14  (  81.30,  35.32)    1.02                65