Simultaneous Nadir Overpasses (SNOs) between TERRA and METOP-C
TLE Epoch: 2021 4 10.  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   (  81.29,  25.93) 04/11/2021   13:20:42  (  81.29,  25.93)    0.17                18
 04/11/2021   14:10:26   ( -81.31,-166.16) 04/11/2021   14:11:21  ( -81.30,-166.34)    3.29                55
 04/14/2021   08:55:14   (  81.28,  92.20) 04/14/2021   08:55:05  (  81.29,  92.15)    1.05                 9
 04/14/2021   09:44:40   ( -81.30, -99.86) 04/14/2021   09:45:43  ( -81.30, -99.73)    2.18                63
 04/17/2021   03:40:17   ( -80.87, -15.01) 04/17/2021   03:39:03  ( -81.10, -15.68)   27.25                74
 04/17/2021   04:29:26   (  81.29, 158.81) 04/17/2021   04:29:26  (  81.29, 158.73)    1.32                 0
 04/17/2021   05:18:53   ( -81.29, -33.61) 04/17/2021   05:20:05  ( -81.30, -33.53)    1.56                72
 04/19/2021   23:14:14   ( -81.28,  57.32) 04/19/2021   23:13:08  ( -81.28,  57.38)    1.24                66
 04/20/2021   00:03:39   (  81.30,-134.62) 04/20/2021   00:03:48  (  81.29,-134.71)    1.60                 9
 04/22/2021   18:48:27   ( -81.28, 123.88) 04/22/2021   18:47:30  ( -81.29, 123.94)    1.18                57