Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2025 1 26.  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)
 01/26/2025   20:14:19   (  76.99,-123.41) 01/26/2025   20:15:10  (  76.96,-123.43)    2.90                51
 01/26/2025   21:05:02   ( -76.93,  44.18) 01/26/2025   21:04:32  ( -76.94,  44.14)    1.54                30
 01/29/2025   07:26:42   (  76.98,  68.58) 01/29/2025   07:26:55  (  76.96,  68.59)    2.18                13
 01/29/2025   08:17:25   ( -76.91,-123.82) 01/29/2025   08:16:17  ( -76.94,-123.83)    2.91                68
 01/31/2025   17:48:21   ( -76.99,  93.18) 01/31/2025   17:49:21  ( -77.02,  93.12)    2.99                60
 01/31/2025   18:39:06   (  76.99, -99.48) 01/31/2025   18:38:40  (  76.97, -99.37)    3.26                26
 02/03/2025   05:00:45   ( -77.00, -74.90) 02/03/2025   05:01:06  ( -76.99, -74.96)    2.34                21
 02/03/2025   05:51:29   (  76.96,  92.61) 02/03/2025   05:50:25  (  76.94,  92.54)    2.83                64
 02/05/2025   15:22:24   (  77.02, -50.32) 02/05/2025   15:23:27  (  77.03, -50.44)    3.28                63
 02/05/2025   16:13:08   ( -76.98, 117.16) 02/05/2025   16:12:49  ( -77.01, 117.15)    3.40                19
 02/08/2025   02:34:47   (  77.01, 141.68) 02/08/2025   02:35:10  (  77.01, 141.53)    3.66                23