Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2023 10 30.  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)
 10/31/2023   22:09:43   (  74.38,-152.48) 10/31/2023   22:10:18  (  74.36,-152.41)    3.30                35
 10/31/2023   23:00:26   ( -74.29,  15.07) 10/31/2023   22:59:43  ( -74.29,  15.08)    0.27                43
 11/03/2023   10:13:40   ( -74.35,-153.35) 11/03/2023   10:13:56  ( -74.37,-153.32)    2.85                16
 11/03/2023   11:04:25   (  74.28,  14.14) 11/03/2023   11:03:18  (  74.27,  14.12)    0.80                67
 11/05/2023   21:26:56   ( -74.51,  37.95) 11/05/2023   21:28:08  ( -74.47,  38.33)   12.16                72
 11/05/2023   22:17:39   (  74.35,-154.30) 11/05/2023   22:17:30  (  74.37,-154.24)    3.20                 9
 11/05/2023   23:08:12   ( -73.77,  14.47) 11/05/2023   23:07:04  ( -73.83,  12.20)   70.74                68
 11/08/2023   09:30:52   (  74.42,  37.23) 11/08/2023   09:31:41  (  74.43,  37.32)    2.65                49
 11/08/2023   10:21:35   ( -74.34,-155.22) 11/08/2023   10:21:06  ( -74.36,-155.20)    2.62                29
 11/10/2023   21:34:49   ( -74.42,  36.28) 11/10/2023   21:35:17  ( -74.43,  36.39)    3.30                28
 11/10/2023   22:25:34   (  74.35,-156.22) 11/10/2023   22:24:39  (  74.33,-156.18)    2.92                55