Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2022 11 18.  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)
 11/20/2022   07:35:35   (  72.41,  65.86) 11/20/2022   07:36:21  (  72.40,  65.82)    1.75                46
 11/20/2022   08:26:18   ( -72.34,-126.69) 11/20/2022   08:25:47  ( -72.33,-126.66)    1.52                31
 11/22/2022   19:39:56   ( -72.71,  64.20) 11/22/2022   19:41:08  ( -72.59,  64.94)   27.86                72
 11/22/2022   20:30:37   (  72.39,-127.83) 11/22/2022   20:30:33  (  72.38,-127.79)    1.77                 4
 11/22/2022   21:21:15   ( -72.07,  40.13) 11/22/2022   21:20:03  ( -72.10,  39.35)   26.62                72
 11/25/2022   08:34:53   ( -72.45,-128.97) 11/25/2022   08:35:22  ( -72.45,-128.89)    2.80                29
 11/25/2022   09:25:38   (  72.33,  38.57) 11/25/2022   09:24:45  (  72.34,  38.58)    1.88                53
 11/27/2022   20:39:11   (  72.46,-130.04) 11/27/2022   20:40:08  (  72.47,-130.07)    1.42                57
 11/27/2022   21:29:54   ( -72.38,  37.42) 11/27/2022   21:29:34  ( -72.40,  37.45)    2.03                20
 11/30/2022   08:43:39   ( -73.17,-132.60) 11/30/2022   08:44:46  ( -73.04,-130.21)   78.60                67
 11/30/2022   09:34:11   (  72.40,  36.33) 11/30/2022   09:34:19  (  72.40,  36.25)    2.81                 8