Simultaneous Nadir Overpasses (SNOs) between TERRA and METOP-C
TLE Epoch: 2021 10 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)
 10/19/2021   16:41:46   ( -81.20, 153.24) 10/19/2021   16:40:43  ( -81.21, 153.33)    1.89                63
 10/19/2021   17:31:11   (  81.23, -38.68) 10/19/2021   17:31:21  (  81.23, -38.70)    0.61                10
 10/22/2021   12:15:56   ( -81.20,-140.33) 10/22/2021   12:15:06  ( -81.21,-140.25)    1.64                50
 10/22/2021   13:05:21   (  81.23,  27.73) 10/22/2021   13:05:44  (  81.23,  27.68)    0.89                23
 10/25/2021   07:50:06   ( -81.22, -73.58) 10/25/2021   07:49:29  ( -81.22, -73.48)    1.67                37
 10/25/2021   08:39:32   (  81.22,  94.08) 10/25/2021   08:40:08  (  81.23,  94.04)    0.75                36
 10/28/2021   03:24:17   ( -81.22,  -7.25) 10/28/2021   03:23:53  ( -81.22,  -7.13)    2.22                24
 10/28/2021   04:13:42   (  81.24, 160.75) 10/28/2021   04:14:31  (  81.23, 160.76)    0.67                49
 10/30/2021   22:58:26   ( -81.23,  59.39) 10/30/2021   22:58:16  ( -81.22,  59.20)    3.35                10