Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2021 8 17.  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)
 08/19/2021   15:33:53   ( -81.28, 171.75) 08/19/2021   15:34:51  ( -81.29, 171.75)    0.60                58
 08/19/2021   16:24:34   (  81.28, -20.93) 08/19/2021   16:24:18  (  81.27, -20.89)    1.42                16
 08/22/2021   11:08:14   ( -81.28,-121.99) 08/22/2021   11:09:04  ( -81.27,-122.14)    3.19                50
 08/22/2021   11:58:54   (  81.27,  45.68) 08/22/2021   11:58:30  (  81.27,  45.57)    1.79                24
 08/25/2021   06:42:34   ( -81.27, -55.35) 08/25/2021   06:43:15  ( -81.29, -55.31)    2.16                41
 08/25/2021   07:33:15   (  81.28, 111.89) 08/25/2021   07:32:42  (  81.27, 112.00)    1.88                33
 08/28/2021   02:16:54   ( -81.28,  10.89) 08/28/2021   02:17:27  ( -81.27,  10.75)    2.51                33
 08/28/2021   03:07:34   (  81.27, 178.48) 08/28/2021   03:06:53  (  81.27, 178.40)    1.29                41
 08/30/2021   21:51:15   ( -81.28,  77.12) 08/30/2021   21:51:39  ( -81.27,  77.15)    1.74                24