Simultaneous Nadir Overpasses (SNOs) between TERRA and METOP-C
TLE Epoch: 2021 3 12.  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)
 03/14/2021   10:28:18   ( -81.28,-110.84) 03/14/2021   10:27:41  ( -81.29,-110.70)    2.38                37
 03/14/2021   11:17:44   (  81.29,  56.89) 03/14/2021   11:18:21  (  81.29,  56.79)    1.74                37
 03/17/2021   06:02:30   ( -81.29, -44.32) 03/17/2021   06:02:02  ( -81.29, -44.23)    1.57                28
 03/17/2021   06:51:56   (  81.29, 123.38) 03/17/2021   06:52:42  (  81.29, 123.28)    1.69                46
 03/20/2021   01:36:43   ( -81.29,  22.16) 03/20/2021   01:36:24  ( -81.29,  22.22)    1.07                19
 03/20/2021   02:26:09   (  81.29,-170.16) 03/20/2021   02:27:04  (  81.29,-170.24)    1.34                55
 03/22/2021   21:10:56   ( -81.29,  88.60) 03/22/2021   21:10:46  ( -81.29,  88.64)    0.81                10
 03/22/2021   22:00:22   (  81.29,-103.74) 03/22/2021   22:01:26  (  81.29,-103.79)    0.71                64
 03/25/2021   15:55:48   (  81.13, -15.24) 03/25/2021   15:54:34  (  81.22, -15.34)   10.46                74
 03/25/2021   16:45:08   ( -81.29, 155.01) 03/25/2021   16:45:07  ( -81.29, 155.05)    0.75                 1