Simultaneous Nadir Overpasses (SNOs) between TERRA and METOP-C
TLE Epoch: 2021 9 19.  Predictions up to the next  14.0 days:

     Date     Time(TERRA) TERRA Lat/Lon Date Time(METOP-C) METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 09/21/2021   14:38:40   ( -81.29,-174.31) 09/21/2021   14:38:12  ( -81.29,-174.44)    2.04                28
 09/21/2021   15:28:06   (  81.30,  -6.59) 09/21/2021   15:28:51  (  81.31,  -6.40)    3.35                45
 09/24/2021   10:12:52   ( -81.30,-107.71) 09/24/2021   10:12:31  ( -81.30,-107.57)    2.22                21
 09/24/2021   11:02:18   (  81.31,  59.99) 09/24/2021   11:03:11  (  81.31,  60.00)    0.15                53
 09/27/2021   05:47:05   ( -81.29, -41.50) 09/27/2021   05:46:52  ( -81.30, -41.50)    0.58                13
 09/27/2021   06:36:30   (  81.31, 126.54) 09/27/2021   06:37:31  (  81.31, 126.38)    2.76                61
 09/30/2021   01:21:16   ( -81.30,  25.04) 09/30/2021   01:21:11  ( -81.30,  24.94)    1.69                 5
 09/30/2021   02:10:42   (  81.30,-167.32) 09/30/2021   02:11:50  (  81.30,-167.25)    1.58                68
 10/02/2021   20:06:01   (  81.30, -76.11) 10/02/2021   20:04:50  (  81.29, -76.14)    0.88                71