Simultaneous Nadir Overpasses (SNOs) between FY3D and LANDSAT-8
TLE Epoch: 2024 6 18.  Predictions up to the next  14.0 days:

     Date     Time(FY3D) FY3D Lat/Lon Date Time(LANDSAT-8) LANDSAT-8 Lat/Lon    Distance(km)  Time Diff(sec)
 06/18/2024   20:55:59   (  74.45,-130.13) 06/18/2024   20:56:44  (  74.45,-130.19)    1.68                45
 06/18/2024   21:46:43   ( -74.40,  37.31) 06/18/2024   21:46:13  ( -74.38,  37.28)    2.53                30
 06/21/2024   12:22:40   ( -74.51, 178.10) 06/21/2024   12:23:49  ( -74.50, 178.16)    2.07                69
 06/21/2024   13:13:24   (  74.43, -14.37) 06/21/2024   13:13:16  (  74.42, -14.39)    0.88                 8
 06/21/2024   14:04:00   ( -73.99, 154.08) 06/21/2024   14:02:51  ( -74.04, 152.37)   52.75                69
 06/24/2024   04:40:03   ( -74.44, -66.03) 06/24/2024   04:40:20  ( -74.44, -66.09)    1.96                17
 06/24/2024   05:30:48   (  74.41, 101.37) 06/24/2024   05:29:46  (  74.41, 101.48)    3.30                62
 06/26/2024   20:06:44   (  74.48,-117.75) 06/26/2024   20:07:22  (  74.48,-117.76)    0.63                38
 06/26/2024   20:57:28   ( -74.43,  49.70) 06/26/2024   20:56:51  ( -74.41,  49.72)    2.08                37
 06/29/2024   11:33:24   ( -74.51,-169.44) 06/29/2024   11:34:26  ( -74.51,-169.45)    0.55                62
 06/29/2024   12:24:08   (  74.43,  -1.92) 06/29/2024   12:23:53  (  74.42,  -2.02)    3.26                15
 06/29/2024   13:14:39   ( -73.75, 167.14) 06/29/2024   13:13:33  ( -73.79, 164.17)   92.61                66
 07/02/2024   03:00:13   (  74.95, 137.70) 07/02/2024   03:01:21  (  74.84, 139.64)   57.31                68