Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2025 4 29.  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)
 04/29/2025   19:26:15   (  77.45,-111.22) 04/29/2025   19:26:30  (  77.46,-111.26)    1.71                15
 04/29/2025   20:16:58   ( -77.43,  56.22) 04/29/2025   20:15:51  ( -77.43,  56.26)    0.88                67
 05/02/2025   05:47:44   ( -77.47, -86.61) 05/02/2025   05:48:24  ( -77.47, -86.75)    3.25                40
 05/02/2025   06:38:29   (  77.43,  80.87) 05/02/2025   06:37:43  (  77.44,  80.81)    1.86                46
 05/04/2025   16:09:15   (  77.49, -62.02) 05/04/2025   16:10:15  (  77.50, -62.16)    3.67                60
 05/04/2025   16:59:58   ( -77.46, 105.46) 05/04/2025   16:59:36  ( -77.48, 105.41)    2.29                22
 05/07/2025   02:30:55   ( -77.96, -39.71) 05/07/2025   02:32:00  ( -77.87, -36.14)   83.69                65
 05/07/2025   03:21:29   (  77.49, 130.00) 05/07/2025   03:21:26  (  77.51, 130.03)    2.37                 3
 05/07/2025   04:12:01   ( -76.99, -60.42) 05/07/2025   04:10:57  ( -77.02, -64.13)   92.67                64
 05/09/2025   13:42:57   ( -77.52, 154.55) 05/09/2025   13:43:17  ( -77.54, 154.64)    3.36                20
 05/09/2025   14:33:42   (  77.49, -38.02) 05/09/2025   14:32:36  (  77.48, -37.90)    3.10                66
 05/12/2025   00:04:27   (  77.53, 179.18) 05/12/2025   00:05:06  (  77.54, 179.15)    1.55                39