Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2025 1 13.  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)
 01/14/2025   13:53:43   (  76.93, -28.32) 01/14/2025   13:54:48  (  76.90, -28.31)    3.35                65
 01/14/2025   14:44:26   ( -76.88, 139.21) 01/14/2025   14:44:10  ( -76.87, 139.22)    1.90                16
 01/17/2025   01:06:08   (  76.91, 163.73) 01/17/2025   01:06:38  (  76.93, 163.78)    2.41                30
 01/17/2025   01:56:51   ( -76.86, -28.72) 01/17/2025   01:56:01  ( -76.85, -28.83)    2.72                50
 01/19/2025   11:27:56   ( -77.26,-173.14) 01/19/2025   11:29:05  ( -77.16,-171.08)   52.05                69
 01/19/2025   12:18:33   (  76.90,  -4.26) 01/19/2025   12:18:28  (  76.93,  -4.22)    3.75                 5
 01/19/2025   13:09:05   ( -76.36, 165.21) 01/19/2025   13:08:01  ( -76.38, 161.58)   95.18                64
 01/21/2025   22:40:14   ( -76.95,  20.17) 01/21/2025   22:40:59  ( -76.95,  20.16)    0.41                45
 01/21/2025   23:30:58   (  76.89,-172.27) 01/21/2025   23:30:18  (  76.90,-172.31)    1.91                40
 01/24/2025   09:52:39   ( -76.94,-147.85) 01/24/2025   09:52:48  ( -76.95,-147.84)    0.45                 9
 01/24/2025   10:43:20   (  76.76,  20.23) 01/24/2025   10:42:08  (  76.85,  19.50)   21.02                72
 01/26/2025   20:14:19   (  76.98,-123.35) 01/26/2025   20:15:13  (  76.98,-123.38)    0.79                54
 01/26/2025   21:05:03   ( -76.94,  44.10) 01/26/2025   21:04:36  ( -76.92,  44.07)    3.05                27