Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2025 8 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)
 08/22/2025   09:51:47   (  78.03,  32.48) 08/22/2025   09:52:05  (  78.05,  32.40)    2.83                18
 08/22/2025   10:42:30   ( -78.00,-160.06) 08/22/2025   10:41:26  ( -78.00,-160.14)    2.00                64
 08/24/2025   20:13:13   ( -78.06,  56.99) 08/24/2025   20:13:42  ( -78.05,  56.95)    2.03                29
 08/24/2025   21:03:58   (  78.03,-135.52) 08/24/2025   21:03:01  (  78.01,-135.54)    2.49                57
 08/27/2025   06:34:41   (  78.06,  81.72) 08/27/2025   06:35:17  (  78.08,  81.66)    3.11                36
 08/27/2025   07:25:24   ( -78.03,-110.80) 08/27/2025   07:24:38  ( -78.05,-110.82)    2.28                46
 08/29/2025   16:56:08   ( -78.10, 106.22) 08/29/2025   16:56:55  ( -78.07, 106.16)    2.85                47
 08/29/2025   17:46:53   (  78.07, -86.31) 08/29/2025   17:46:13  (  78.06, -86.20)    2.54                40
 09/01/2025   03:17:36   (  78.10, 130.90) 09/01/2025   03:18:29  (  78.11, 130.89)    1.58                53
 09/01/2025   04:08:19   ( -78.07, -61.59) 09/01/2025   04:07:50  ( -78.09, -61.53)    3.35                29
 09/03/2025   13:39:03   ( -78.13, 155.41) 09/03/2025   13:40:06  ( -78.13, 155.53)    2.82                63