Simultaneous Nadir Overpasses (SNOs) between TERRA and METOP-C
TLE Epoch: 2021 12 16.  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)
 12/17/2021   17:11:18   (  81.22, -34.40) 12/17/2021   17:10:42  (  81.21, -34.38)    0.51                36
 12/17/2021   18:00:44   ( -81.23, 133.49) 12/17/2021   18:01:20  ( -81.23, 133.67)    3.09                36
 12/20/2021   12:45:28   (  81.22,  32.07) 12/20/2021   12:45:04  (  81.22,  32.24)    2.87                24
 12/20/2021   13:34:54   ( -81.24,-160.01) 12/20/2021   13:35:43  ( -81.23,-160.09)    1.74                49
 12/23/2021   08:19:38   (  81.22,  98.50) 12/23/2021   08:19:27  (  81.21,  98.45)    0.90                11
 12/23/2021   09:09:04   ( -81.24, -93.56) 12/23/2021   09:10:05  ( -81.23, -93.49)    1.23                61
 12/26/2021   03:04:21   ( -81.21,  -2.78) 12/26/2021   03:03:08  ( -81.20,  -2.95)    3.02                73
 12/26/2021   03:53:47   (  81.21, 164.87) 12/26/2021   03:53:48  (  81.22, 165.02)    2.48                 1
 12/26/2021   04:43:13   ( -81.23, -27.16) 12/26/2021   04:44:27  ( -81.23, -27.30)    2.52                74
 12/28/2021   22:38:31   ( -81.21,  63.57) 12/28/2021   22:37:30  ( -81.21,  63.62)    0.80                61