Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2025 3 19.  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)
 03/19/2025   06:15:44   ( -77.24, -93.65) 03/19/2025   06:16:37  ( -77.24, -93.79)    3.36                53
 03/19/2025   07:06:29   (  77.22,  73.74) 03/19/2025   07:05:57  (  77.22,  73.81)    1.63                32
 03/21/2025   16:37:32   (  77.79, -71.66) 03/21/2025   16:38:35  (  77.72, -67.48)   99.01                63
 03/21/2025   17:28:03   ( -77.25,  98.30) 03/21/2025   17:28:05  ( -77.24,  98.28)    1.08                 2
 03/21/2025   18:18:39   (  76.85, -92.63) 03/21/2025   18:17:32  (  76.88, -95.33)   68.22                67
 03/24/2025   03:49:38   (  77.28, 122.83) 03/24/2025   03:50:11  (  77.30, 122.92)    2.97                33
 03/24/2025   04:40:21   ( -77.23, -69.62) 03/24/2025   04:39:32  ( -77.23, -69.66)    1.11                49
 03/26/2025   14:11:11   ( -77.29, 147.45) 03/26/2025   14:12:17  ( -77.31, 147.39)    2.23                66
 03/26/2025   15:01:55   (  77.27, -45.15) 03/26/2025   15:01:36  (  77.28, -45.04)    2.94                19
 03/29/2025   01:23:28   ( -77.30, -20.60) 03/29/2025   01:23:41  ( -77.29, -20.58)    1.27                13
 03/29/2025   02:14:12   (  77.24, 147.00) 03/29/2025   02:13:01  (  77.26, 146.99)    2.52                71
 03/31/2025   11:45:02   (  77.33,   3.94) 03/31/2025   11:45:44  (  77.33,   4.01)    1.81                42