Simultaneous Nadir Overpasses (SNOs) between FY3D and METOP-C
TLE Epoch: 2019 11 4.  Predictions up to the next  14.0 days:

     Date     Time(FY3D) FY3D Lat/Lon Date Time(METOP-C) METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 11/17/2019   07:13:08   ( -73.74,-117.60) 11/17/2019   07:14:14  ( -73.71,-114.59)   93.86                66
 11/17/2019   08:03:50   (  73.60,  50.03) 11/17/2019   08:04:58  (  73.51,  52.29)   71.79                68
 11/17/2019   08:54:32   ( -73.48,-142.38) 11/17/2019   08:55:41  ( -73.44,-140.55)   58.04                69
 11/17/2019   09:45:13   (  73.29,  25.36) 11/17/2019   09:46:25  (  73.24,  26.34)   32.05                72
 11/17/2019   10:35:56   ( -73.23,-167.18) 11/17/2019   10:37:08  ( -73.16,-166.50)   22.88                72
 11/17/2019   11:26:37   (  73.04,   0.55) 11/17/2019   11:27:51  (  73.02,   0.52)    2.58                74
 11/17/2019   12:17:21   ( -73.02, 167.90) 11/17/2019   12:18:32  ( -73.04, 167.90)    2.46                71
 11/17/2019   13:08:06   (  73.03, -24.81) 11/17/2019   13:09:12  (  73.04, -24.76)    2.08                66
 11/17/2019   13:58:50   ( -73.01, 142.55) 11/17/2019   13:59:54  ( -73.02, 142.51)    1.32                64
 11/17/2019   14:49:35   (  73.02, -50.16) 11/17/2019   14:50:34  (  73.02, -50.15)    0.51                59
 11/17/2019   15:40:19   ( -73.01, 117.19) 11/17/2019   15:41:16  ( -73.00, 117.12)    2.36                57
 11/17/2019   16:31:04   (  73.02, -75.52) 11/17/2019   16:31:56  (  73.00, -75.54)    2.08                52
 11/17/2019   17:21:48   ( -73.00,  91.83) 11/17/2019   17:22:37  ( -73.03,  91.84)    2.76                49
 11/17/2019   18:12:33   (  73.01,-100.88) 11/17/2019   18:13:17  (  73.03,-100.82)    2.76                44
 11/17/2019   19:03:17   ( -72.99,  66.47) 11/17/2019   19:03:59  ( -73.00,  66.46)    1.05                42
 11/17/2019   19:54:02   (  73.01,-126.24) 11/17/2019   19:54:39  (  73.01,-126.20)    1.12                37
 11/17/2019   20:44:46   ( -72.99,  41.11) 11/17/2019   20:45:21  ( -72.98,  41.07)    1.65                35
 11/17/2019   21:35:31   (  73.00,-151.60) 11/17/2019   21:36:01  (  72.98,-151.59)    1.74                30
 11/17/2019   22:26:15   ( -72.98,  15.76) 11/17/2019   22:26:42  ( -73.01,  15.79)    3.19                27
 11/17/2019   23:17:00   (  72.99,-176.95) 11/17/2019   23:17:22  (  73.01,-176.87)    3.46                22
 11/18/2019   00:07:44   ( -72.98,  -9.60) 11/18/2019   00:08:04  ( -72.99,  -9.60)    1.22                20