Simultaneous Nadir Overpasses (SNOs) between TERRA and METOP-C
TLE Epoch: 2021 9 21.  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,-174.35) 09/21/2021   14:38:12  ( -81.29,-174.46)    1.97                28
 09/21/2021   15:28:06   (  81.30,  -6.60) 09/21/2021   15:28:52  (  81.30,  -6.80)    3.34                46
 09/24/2021   10:12:52   ( -81.30,-107.76) 09/24/2021   10:12:31  ( -81.30,-107.61)    2.48                21
 09/24/2021   11:02:18   (  81.30,  59.96) 09/24/2021   11:03:11  (  81.31,  59.98)    0.39                53
 09/27/2021   05:47:04   ( -81.31, -41.20) 09/27/2021   05:46:51  ( -81.30, -41.16)    0.97                13
 09/27/2021   06:36:30   (  81.31, 126.48) 09/27/2021   06:37:31  (  81.31, 126.35)    2.17                61
 09/30/2021   01:21:16   ( -81.29,  24.93) 09/30/2021   01:21:11  ( -81.29,  24.89)    0.92                 5
 09/30/2021   02:10:41   (  81.31,-167.04) 09/30/2021   02:11:49  (  81.31,-166.89)    2.42                68
 10/02/2021   20:06:01   (  81.29, -76.25) 10/02/2021   20:04:50  (  81.29, -76.20)    0.95                71