Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2023 12 22.  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)
 12/23/2023   05:37:09   (  74.69,  95.67) 12/23/2023   05:37:54  (  74.67,  95.73)    2.88                45
 12/23/2023   06:27:52   ( -74.63, -96.84) 12/23/2023   06:27:17  ( -74.62, -96.73)    3.45                35
 12/25/2023   17:41:02   ( -74.69,  94.75) 12/25/2023   17:41:17  ( -74.67,  94.86)    3.54                15
 12/25/2023   18:31:47   (  74.60, -97.70) 12/25/2023   18:30:40  (  74.58, -97.69)    1.98                67
 12/28/2023   04:54:11   ( -74.70, -73.54) 12/28/2023   04:55:17  ( -74.69, -73.62)    2.64                66
 12/28/2023   05:44:57   (  74.67,  93.86) 12/28/2023   05:44:39  (  74.65,  93.95)    3.40                18
 12/30/2023   16:58:06   (  74.70, -74.48) 12/30/2023   16:58:38  (  74.69, -74.49)    1.37                32
 12/30/2023   17:48:49   ( -74.63,  93.05) 12/30/2023   17:48:01  ( -74.65,  93.07)    2.59                48
 01/02/2024   04:11:22   (  75.08, 116.21) 01/02/2024   04:12:32  (  74.96, 117.64)   43.45                70
 01/02/2024   05:01:59   ( -74.71, -75.42) 01/02/2024   05:01:59  ( -74.71, -75.30)    3.44                 0
 01/02/2024   05:52:37   (  74.30,  92.99) 01/02/2024   05:51:27  (  74.36,  91.50)   45.09                70
 01/04/2024   16:15:08   ( -74.75, 116.22) 01/04/2024   16:15:57  ( -74.75, 116.25)    1.34                49
 01/04/2024   17:05:53   (  74.69, -76.30) 01/04/2024   17:05:19  (  74.69, -76.22)    2.39                34