Simultaneous Nadir Overpasses (SNOs) between TERRA and METOP-C
TLE Epoch: 2021 10 15.  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)
 10/16/2021   21:57:01   (  81.21,-105.43) 10/16/2021   21:56:58  (  81.22,-105.40)    0.97                 3
 10/16/2021   22:46:27   ( -81.23,  62.50) 10/16/2021   22:47:38  ( -81.24,  62.67)    2.99                71
 10/19/2021   16:41:45   ( -81.21, 153.35) 10/19/2021   16:40:42  ( -81.21, 153.45)    1.69                63
 10/19/2021   17:31:11   (  81.21, -38.96) 10/19/2021   17:31:21  (  81.22, -39.00)    0.88                10
 10/22/2021   12:15:56   ( -81.21,-140.21) 10/22/2021   12:15:06  ( -81.22,-140.13)    1.43                50
 10/22/2021   13:05:21   (  81.24,  27.82) 10/22/2021   13:05:44  (  81.23,  27.78)    1.04                23
 10/25/2021   07:50:07   ( -81.21, -73.81) 10/25/2021   07:49:30  ( -81.22, -73.72)    1.72                37
 10/25/2021   08:39:32   (  81.23,  94.19) 10/25/2021   08:40:08  (  81.23,  94.16)    0.64                36
 10/28/2021   03:24:16   ( -81.23,  -7.10) 10/28/2021   03:23:52  ( -81.22,  -6.95)    2.47                24