Simultaneous Nadir Overpasses (SNOs) between TERRA and METOP-C
TLE Epoch: 2020 12 18.  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   02:39:21   ( -81.27,   6.57) 12/20/2020   02:39:08  ( -81.28,   6.60)    0.84                13
 12/20/2020   03:28:47   (  81.28, 174.32) 12/20/2020   03:29:49  (  81.28, 174.19)    2.17                62
 12/22/2020   22:13:34   ( -81.29,  73.32) 12/22/2020   22:13:30  ( -81.28,  73.20)    2.25                 4
 12/22/2020   23:03:00   (  81.29,-118.95) 12/22/2020   23:04:10  (  81.29,-118.84)    1.86                70
 12/25/2020   16:58:23   (  81.26, -28.34) 12/25/2020   16:57:15  (  81.27, -28.37)    0.80                68
 12/25/2020   17:47:49   ( -81.28, 139.63) 12/25/2020   17:47:53  ( -81.28, 139.78)    2.52                 4
 12/28/2020   12:32:37   (  81.27,  38.27) 12/28/2020   12:31:38  (  81.27,  38.16)    1.81                59
 12/28/2020   13:22:04   ( -81.27,-154.11) 12/28/2020   13:22:17  ( -81.28,-154.04)    1.52                13
 12/31/2020   08:06:50   (  81.28, 104.82) 12/31/2020   08:06:00  (  81.27, 104.67)    2.62                50