Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2020 1 3.  Predictions up to the next  14.0 days:

     Date     Time(FY3D) FY3D Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 01/03/2020   19:12:13   ( -68.80,  71.02) 01/03/2020   19:12:49  ( -68.81,  71.02)    1.26                36
 01/03/2020   20:02:57   (  68.67,-121.51) 01/03/2020   20:02:17  (  68.66,-121.53)    2.18                40
 01/06/2020   11:28:38   ( -68.79,-173.07) 01/06/2020   11:29:18  ( -68.79,-173.12)    2.02                40
 01/06/2020   12:19:22   (  68.67,  -5.60) 01/06/2020   12:18:45  (  68.69,  -5.61)    2.65                37
 01/09/2020   03:45:04   ( -68.84, -57.24) 01/09/2020   03:45:46  ( -68.83, -57.20)    2.00                42
 01/09/2020   04:35:47   (  68.66, 110.31) 01/09/2020   04:35:14  (  68.66, 110.24)    2.74                33
 01/11/2020   20:01:29   ( -68.83,  58.67) 01/11/2020   20:02:14  ( -68.86,  58.72)    3.32                45
 01/11/2020   20:52:13   (  68.71,-133.86) 01/11/2020   20:51:42  (  68.69,-133.84)    2.09                31
 01/11/2020   21:42:35   ( -67.59,  34.89) 01/11/2020   21:41:29  ( -67.64,  32.54)   99.48                66
 01/14/2020   12:17:53   ( -68.83, 174.58) 01/14/2020   12:18:42  ( -68.83, 174.57)    0.45                49
 01/14/2020   13:08:37   (  68.71, -17.95) 01/14/2020   13:08:09  (  68.71, -17.93)    1.32                28
 01/14/2020   13:59:02   ( -67.75, 150.59) 01/14/2020   13:57:54  ( -67.77, 148.58)   84.85                68