Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2021 8 22.  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)
 08/22/2021   11:08:14   ( -81.28,-121.80) 08/22/2021   11:09:04  ( -81.28,-121.97)    2.84                50
 08/22/2021   11:58:55   (  81.28,  45.53) 08/22/2021   11:58:31  (  81.26,  45.42)    2.38                24
 08/25/2021   06:42:34   ( -81.28, -55.56) 08/25/2021   06:43:15  ( -81.28, -55.53)    0.60                41
 08/25/2021   07:33:14   (  81.27, 112.11) 08/25/2021   07:32:41  (  81.28, 112.20)    2.38                33
 08/28/2021   02:16:54   ( -81.27,  11.04) 08/28/2021   02:17:27  ( -81.28,  10.87)    2.92                33
 08/28/2021   03:07:35   (  81.27, 178.29) 08/28/2021   03:06:54  (  81.26, 178.20)    2.44                41
 08/30/2021   21:51:15   ( -81.28,  77.24) 08/30/2021   21:51:39  ( -81.27,  77.23)    0.61                24
 08/30/2021   22:41:55   (  81.27,-115.17) 08/30/2021   22:41:05  (  81.27,-115.10)    1.43                50
 09/02/2021   17:25:34   ( -81.27, 143.79) 09/02/2021   17:25:49  ( -81.29, 143.92)    3.01                15