Simultaneous Nadir Overpasses (SNOs) between FY3D and METOP-C
TLE Epoch: 2021 11 26.  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)
 11/26/2021   04:18:00   (  73.67, 109.56) 11/26/2021   04:18:16  (  73.64, 109.53)    2.80                16
 11/26/2021   05:08:44   ( -73.65, -83.09) 11/26/2021   05:08:57  ( -73.67, -83.08)    1.95                13
 11/26/2021   05:59:31   (  73.64,  84.25) 11/26/2021   05:59:38  (  73.62,  84.15)    3.50                 7
 11/26/2021   06:50:16   ( -73.67,-108.51) 11/26/2021   06:50:19  ( -73.65,-108.47)    2.91                 3
 11/26/2021   07:41:03   (  73.66,  58.82) 11/26/2021   07:40:59  (  73.65,  58.88)    2.03                 4
 11/26/2021   08:31:46   ( -73.64,-133.83) 11/26/2021   08:31:40  ( -73.63,-133.85)    1.72                 6
 11/26/2021   09:22:33   (  73.63,  33.50) 11/26/2021   09:22:20  (  73.63,  33.49)    0.55                13
 11/26/2021   10:13:17   ( -73.61,-159.14) 11/26/2021   10:13:02  ( -73.61,-159.24)    3.20                15
 11/26/2021   11:04:04   (  73.60,   8.19) 11/26/2021   11:03:42  (  73.61,   8.11)    3.04                22
 11/26/2021   11:54:49   ( -73.63, 175.43) 11/26/2021   11:54:23  ( -73.64, 175.49)    1.90                26
 11/26/2021   12:45:36   (  73.62, -17.24) 11/26/2021   12:45:04  (  73.59, -17.28)    3.31                32
 11/26/2021   13:36:20   ( -73.60, 150.12) 11/26/2021   13:35:45  ( -73.62, 150.10)    1.72                35
 11/26/2021   14:27:07   (  73.59, -42.55) 11/26/2021   14:26:25  (  73.62, -42.55)    3.56                42
 11/26/2021   15:17:52   ( -73.62, 124.69) 11/26/2021   15:17:07  ( -73.60, 124.72)    2.93                45
 11/26/2021   16:08:39   (  73.61, -67.98) 11/26/2021   16:07:47  (  73.60, -67.94)    1.65                52
 11/26/2021   16:59:23   ( -73.59,  99.38) 11/26/2021   16:58:29  ( -73.58,  99.33)    2.31                54
 11/26/2021   17:50:10   (  73.58, -93.29) 11/26/2021   17:49:09  (  73.58, -93.32)    0.95                61
 11/26/2021   18:40:55   ( -73.61,  73.95) 11/26/2021   18:39:50  ( -73.61,  74.06)    3.52                65
 11/26/2021   19:31:41   (  73.55,-118.60) 11/26/2021   19:30:31  (  73.56,-118.71)    3.46                70
 11/26/2021   20:22:26   ( -73.59,  48.64) 11/26/2021   20:21:12  ( -73.59,  48.68)    1.20                74
 11/26/2021   21:13:09   (  73.38,-143.57) 11/26/2021   21:11:57  (  73.34,-144.55)   31.23                72
 11/26/2021   22:03:51   ( -73.26,  24.01) 11/26/2021   22:02:40  ( -73.27,  22.61)   44.74                71
 11/26/2021   22:54:33   (  72.99,-168.11) 11/26/2021   22:53:26  (  72.97,-170.70)   84.42                67
 11/26/2021   23:45:15   ( -72.88,  -0.54) 11/26/2021   23:44:09  ( -72.90,  -3.53)   97.90                66