Simultaneous Nadir Overpasses (SNOs) between TERRA and METOP-C
TLE Epoch: 2021 3 20.  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)
 03/22/2021   21:10:55   ( -81.29,  88.61) 03/22/2021   21:10:45  ( -81.29,  88.73)    2.12                10
 03/22/2021   22:00:21   (  81.30,-103.66) 03/22/2021   22:01:25  (  81.30,-103.63)    0.54                64
 03/25/2021   15:55:43   (  81.25, -13.33) 03/25/2021   15:54:29  (  81.27, -13.24)    2.90                74
 03/25/2021   16:45:08   ( -81.29, 155.00) 03/25/2021   16:45:07  ( -81.29, 155.16)    2.67                 1
 03/25/2021   17:34:34   (  81.29, -37.29) 03/25/2021   17:35:47  (  81.30, -37.18)    1.98                73
 03/28/2021   11:29:54   (  81.29,  53.75) 03/28/2021   11:28:50  (  81.28,  53.60)    2.78                64
 03/28/2021   12:19:21   ( -81.29,-138.64) 03/28/2021   12:19:30  ( -81.29,-138.82)    2.93                 9
 03/31/2021   07:04:07   (  81.28, 120.05) 03/31/2021   07:03:12  (  81.28, 120.02)    0.46                55
 03/31/2021   07:53:34   ( -81.28, -72.32) 03/31/2021   07:53:52  ( -81.29, -72.41)    1.68                18
 04/03/2021   02:38:18   (  81.29,-173.31) 04/03/2021   02:37:32  (  81.29,-173.17)    2.33                46