Simultaneous Nadir Overpasses (SNOs) between TERRA and METOP-C
TLE Epoch: 2021 8 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)
 08/18/2021   20:37:42   (  81.28, -84.04) 08/18/2021   20:36:53  (  81.29, -83.87)    3.07                49
 08/18/2021   21:27:08   ( -81.30,  83.85) 08/18/2021   21:27:32  ( -81.30,  83.82)    0.58                24
 08/21/2021   16:11:54   (  81.28, -17.58) 08/21/2021   16:11:14  (  81.29, -17.65)    1.15                40
 08/21/2021   17:01:20   ( -81.30, 150.34) 08/21/2021   17:01:52  ( -81.30, 150.45)    1.87                32
 08/24/2021   11:46:06   (  81.28,  48.84) 08/24/2021   11:45:34  (  81.29,  48.95)    2.15                32
 08/24/2021   12:35:32   ( -81.30,-143.21) 08/24/2021   12:36:13  ( -81.30,-143.32)    1.93                41
 08/27/2021   07:20:16   (  81.30, 115.61) 08/27/2021   07:19:53  (  81.30, 115.54)    1.48                23
 08/27/2021   08:09:43   ( -81.30, -76.78) 08/27/2021   08:10:32  ( -81.30, -76.71)    1.27                49
 08/30/2021   02:54:28   (  81.30,-178.02) 08/30/2021   02:54:13  (  81.30,-177.90)    2.13                15