Simultaneous Nadir Overpasses (SNOs) between TERRA and METOP-C
TLE Epoch: 2021 1 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)
 01/22/2021   19:51:15   ( -81.28, 108.62) 01/22/2021   19:50:22  ( -81.27, 108.51)    1.90                53
 01/22/2021   20:40:41   (  81.29, -83.64) 01/22/2021   20:41:01  (  81.28, -83.57)    1.13                20
 01/25/2021   15:25:29   ( -81.27, 174.94) 01/25/2021   15:24:45  ( -81.28, 174.93)    0.30                44
 01/25/2021   16:14:54   (  81.28, -17.34) 01/25/2021   16:15:23  (  81.28, -17.22)    2.17                29
 01/28/2021   10:59:41   ( -81.29,-118.39) 01/28/2021   10:59:06  ( -81.28,-118.27)    2.08                35
 01/28/2021   11:49:07   (  81.29,  49.31) 01/28/2021   11:49:46  (  81.28,  49.13)    3.09                39
 01/31/2021   06:33:55   ( -81.28, -52.12) 01/31/2021   06:33:30  ( -81.27, -52.25)    2.21                25
 01/31/2021   07:23:21   (  81.28, 115.54) 01/31/2021   07:24:09  (  81.28, 115.46)    1.42                48
 02/03/2021   02:08:08   ( -81.29,  14.48) 02/03/2021   02:07:52  ( -81.28,  14.52)    0.80                16