Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2021 8 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)
 08/19/2021   15:33:53   ( -81.28, 171.76) 08/19/2021   15:34:51  ( -81.29, 171.75)    0.69                58
 08/19/2021   16:24:34   (  81.28, -20.90) 08/19/2021   16:24:18  (  81.27, -20.86)    1.18                16
 08/22/2021   11:08:14   ( -81.28,-121.98) 08/22/2021   11:09:04  ( -81.27,-122.14)    3.23                50
 08/22/2021   11:58:54   (  81.27,  45.70) 08/22/2021   11:58:30  (  81.27,  45.59)    1.85                24
 08/25/2021   06:42:34   ( -81.27, -55.35) 08/25/2021   06:43:15  ( -81.29, -55.31)    2.13                41
 08/25/2021   07:33:15   (  81.28, 111.91) 08/25/2021   07:32:42  (  81.27, 112.02)    1.79                33
 08/28/2021   02:16:54   ( -81.28,  10.89) 08/28/2021   02:17:27  ( -81.27,  10.74)    2.64                33
 08/28/2021   03:07:34   (  81.27, 178.49) 08/28/2021   03:06:53  (  81.27, 178.41)    1.41                41
 08/30/2021   21:51:15   ( -81.28,  77.11) 08/30/2021   21:51:39  ( -81.27,  77.13)    1.84                24