Simultaneous Nadir Overpasses (SNOs) between TERRA and METOP-C
TLE Epoch: 2021 9 16.  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)
 09/18/2021   19:04:28   ( -81.30, 119.35) 09/18/2021   19:03:52  ( -81.30, 119.39)    0.69                36
 09/18/2021   19:53:54   (  81.30, -72.92) 09/18/2021   19:54:32  (  81.30, -72.91)    0.19                38
 09/21/2021   14:38:41   ( -81.29,-174.39) 09/21/2021   14:38:13  ( -81.29,-174.51)    2.12                28
 09/21/2021   15:28:06   (  81.31,  -6.31) 09/21/2021   15:28:52  (  81.30,  -6.50)    3.29                46
 09/24/2021   10:12:52   ( -81.30,-107.78) 09/24/2021   10:12:31  ( -81.30,-107.65)    2.29                21
 09/24/2021   11:02:18   (  81.30,  59.88) 09/24/2021   11:03:11  (  81.30,  59.90)    0.52                53
 09/27/2021   05:47:04   ( -81.31, -41.22) 09/27/2021   05:46:51  ( -81.30, -41.19)    0.76                13
 09/27/2021   06:36:30   (  81.31, 126.42) 09/27/2021   06:37:31  (  81.30, 126.28)    2.32                61
 09/30/2021   01:21:17   ( -81.29,  24.93) 09/30/2021   01:21:12  ( -81.29,  24.87)    1.23                 5