Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2022 10 9.  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)
 10/10/2022   17:47:50   ( -72.21,  92.77) 10/10/2022   17:48:42  ( -72.22,  92.76)    1.40                52
 10/10/2022   18:38:35   (  72.14, -99.79) 10/10/2022   18:38:09  (  72.13, -99.76)    1.90                26
 10/13/2022   09:14:52   (  72.21,  41.04) 10/13/2022   09:15:34  (  72.19,  40.96)    3.56                42
 10/13/2022   10:05:35   ( -72.11,-151.46) 10/13/2022   10:05:03  ( -72.12,-151.53)    2.57                32
 10/16/2022   00:41:53   ( -72.24, -10.75) 10/16/2022   00:42:26  ( -72.26, -10.66)    3.36                33
 10/16/2022   01:32:37   (  72.12, 156.80) 10/16/2022   01:31:54  (  72.10, 156.71)    3.57                43
 10/18/2022   16:08:54   (  72.21, -62.40) 10/18/2022   16:09:17  (  72.21, -62.47)    2.60                23
 10/18/2022   16:59:38   ( -72.16, 104.99) 10/18/2022   16:58:46  ( -72.15, 105.04)    2.43                52
 10/21/2022   06:45:22   (  72.90,  77.12) 10/21/2022   06:46:30  (  72.78,  79.18)   69.02                68
 10/21/2022   07:35:54   ( -72.26,-114.23) 10/21/2022   07:36:08  ( -72.23,-114.19)    3.31                14
 10/21/2022   08:26:38   (  72.13,  53.33) 10/21/2022   08:25:35  (  72.12,  53.26)    2.33                63