Simultaneous Nadir Overpasses (SNOs) between TERRA and METOP-C
TLE Epoch: 2021 4 9.  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)
 04/11/2021   13:21:00   (  81.28,  25.75) 04/11/2021   13:20:42  (  81.29,  25.74)    0.65                18
 04/11/2021   14:10:26   ( -81.30,-166.33) 04/11/2021   14:11:21  ( -81.29,-166.52)    3.27                55
 04/14/2021   08:55:13   (  81.29,  92.40) 04/14/2021   08:55:04  (  81.29,  92.34)    1.00                 9
 04/14/2021   09:44:40   ( -81.29,-100.03) 04/14/2021   09:45:43  ( -81.30, -99.92)    2.11                63
 04/17/2021   03:40:19   ( -80.83, -15.50) 04/17/2021   03:39:05  ( -81.07, -16.22)   29.55                74
 04/17/2021   04:29:27   (  81.28, 158.64) 04/17/2021   04:29:27  (  81.29, 158.53)    1.76                 0
 04/17/2021   05:18:53   ( -81.30, -33.39) 04/17/2021   05:20:05  ( -81.30, -33.33)    1.12                72
 04/19/2021   23:14:13   ( -81.29,  57.54) 04/19/2021   23:13:07  ( -81.29,  57.58)    0.75                66
 04/20/2021   00:03:39   (  81.29,-134.78) 04/20/2021   00:03:48  (  81.29,-134.90)    2.00                 9
 04/22/2021   18:48:27   ( -81.27, 123.74) 04/22/2021   18:47:30  ( -81.28, 123.76)    0.83                57