Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2022 11 21.  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)
 11/22/2022   19:39:56   ( -72.71,  64.21) 11/22/2022   19:41:08  ( -72.59,  64.93)   27.63                72
 11/22/2022   20:30:37   (  72.39,-127.82) 11/22/2022   20:30:33  (  72.38,-127.79)    1.15                 4
 11/22/2022   21:21:15   ( -72.07,  40.13) 11/22/2022   21:20:03  ( -72.09,  39.35)   26.88                72
 11/25/2022   08:34:53   ( -72.44,-128.97) 11/25/2022   08:35:22  ( -72.45,-128.90)    2.38                29
 11/25/2022   09:25:38   (  72.32,  38.58) 11/25/2022   09:24:45  (  72.34,  38.58)    2.66                53
 11/27/2022   20:39:11   (  72.45,-130.03) 11/27/2022   20:40:08  (  72.47,-130.07)    2.45                57
 11/27/2022   21:29:54   ( -72.38,  37.43) 11/27/2022   21:29:34  ( -72.40,  37.45)    1.89                20
 11/30/2022   08:43:39   ( -73.16,-132.58) 11/30/2022   08:44:46  ( -73.04,-130.22)   77.73                67
 11/30/2022   09:34:12   (  72.44,  36.25) 11/30/2022   09:34:18  (  72.46,  36.34)    3.35                 6
 11/30/2022   10:24:54   ( -72.32,-156.19) 11/30/2022   10:23:45  ( -72.33,-156.23)    1.95                69
 12/02/2022   21:38:27   ( -72.46,  35.19) 12/02/2022   21:39:07  ( -72.48,  35.17)    2.65                40
 12/02/2022   22:29:13   (  72.39,-157.38) 12/02/2022   22:28:30  (  72.38,-157.36)    1.92                43