Simultaneous Nadir Overpasses (SNOs) between TERRA and METOP-C
TLE Epoch: 2020 12 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)
 12/20/2020   03:28:46   (  81.29, 174.60) 12/20/2020   03:29:48  (  81.28, 174.47)    2.31                62
 12/22/2020   22:13:35   ( -81.28,  73.22) 12/22/2020   22:13:31  ( -81.28,  73.06)    2.77                 4
 12/22/2020   23:03:01   (  81.29,-119.03) 12/22/2020   23:04:11  (  81.29,-118.96)    1.10                70
 12/25/2020   16:58:22   (  81.28, -27.99) 12/25/2020   16:57:14  (  81.27, -28.09)    1.95                68
 12/25/2020   17:47:49   ( -81.28, 139.59) 12/25/2020   17:47:53  ( -81.28, 139.65)    1.10                 4
 12/28/2020   12:32:37   (  81.27,  38.30) 12/28/2020   12:31:37  (  81.27,  38.44)    2.27                60
 12/28/2020   13:22:04   ( -81.27,-154.09) 12/28/2020   13:22:17  ( -81.28,-154.16)    1.29                13
 12/31/2020   08:06:52   (  81.26, 104.56) 12/31/2020   08:06:01  (  81.27, 104.56)    0.68                51