Simultaneous Nadir Overpasses (SNOs) between FY3D and METOP-C
TLE Epoch: 2022 2 7.  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)
 02/20/2022   06:19:24   (  74.50,  77.75) 02/20/2022   06:20:29  (  74.50,  81.06)   98.23                65
 02/20/2022   07:10:07   ( -74.46,-114.83) 02/20/2022   07:11:13  ( -74.41,-111.87)   88.55                66
 02/20/2022   08:00:47   (  74.14,  53.32) 02/20/2022   08:01:58  (  74.09,  54.66)   41.25                71
 02/20/2022   08:51:31   ( -74.10,-139.27) 02/20/2022   08:52:42  ( -74.04,-138.13)   35.40                71
 02/20/2022   09:42:12   (  73.82,  28.73) 02/20/2022   09:43:25  (  73.82,  28.67)    1.95                73
 02/20/2022   10:32:57   ( -73.83,-163.99) 02/20/2022   10:34:08  ( -73.83,-164.00)    1.08                71
 02/20/2022   11:23:44   (  73.85,   3.28) 02/20/2022   11:24:46  (  73.85,   3.39)    3.44                62
 02/20/2022   12:14:28   ( -73.81, 170.69) 02/20/2022   12:15:30  ( -73.80, 170.61)    2.55                62
 02/20/2022   13:05:15   (  73.83, -22.04) 02/20/2022   13:06:08  (  73.83, -22.00)    1.38                53
 02/20/2022   13:56:00   ( -73.84, 145.24) 02/20/2022   13:56:51  ( -73.83, 145.34)    2.96                51
 02/20/2022   14:46:46   (  73.80, -47.37) 02/20/2022   14:47:30  (  73.80, -47.39)    0.69                44
 02/20/2022   15:37:31   ( -73.81, 119.92) 02/20/2022   15:38:13  ( -73.81, 119.95)    0.95                42
 02/20/2022   16:28:17   (  73.78, -72.69) 02/20/2022   16:28:52  (  73.78, -72.78)    2.75                35
 02/20/2022   17:19:02   ( -73.79,  94.60) 02/20/2022   17:19:35  ( -73.79,  94.56)    1.17                33
 02/20/2022   18:09:49   (  73.81, -98.13) 02/20/2022   18:10:13  (  73.81, -98.05)    2.66                24
 02/20/2022   19:00:33   ( -73.77,  69.27) 02/20/2022   19:00:57  ( -73.77,  69.17)    3.18                24
 02/20/2022   19:51:20   (  73.78,-123.46) 02/20/2022   19:51:35  (  73.79,-123.44)    0.95                15
 02/20/2022   20:42:05   ( -73.79,  43.83) 02/20/2022   20:42:18  ( -73.80,  43.90)    2.14                13
 02/20/2022   21:32:51   (  73.76,-148.78) 02/20/2022   21:32:57  (  73.77,-148.83)    1.78                 6
 02/20/2022   22:23:36   ( -73.77,  18.50) 02/20/2022   22:23:40  ( -73.78,  18.50)    0.44                 4
 02/20/2022   23:14:22   (  73.74,-174.11) 02/20/2022   23:14:19  (  73.75,-174.22)    3.72                 3
 02/21/2022   00:05:07   ( -73.75,  -6.82) 02/21/2022   00:05:02  ( -73.75,  -6.89)    2.01                 5
 02/21/2022   00:55:54   (  73.76, 160.45) 02/21/2022   00:55:40  (  73.78, 160.51)    2.26                14
 02/21/2022   01:46:39   ( -73.78, -32.27) 02/21/2022   01:46:23  ( -73.78, -32.16)    3.50                16
 02/21/2022   02:37:25   (  73.74, 135.12) 02/21/2022   02:37:02  (  73.75, 135.11)    1.60                23