Simultaneous Nadir Overpasses (SNOs) between FY3D and LANDSAT-8
TLE Epoch: 2024 6 15.  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)
 06/16/2024   05:29:18   ( -74.44, -78.49) 06/16/2024   05:29:40  ( -74.43, -78.48)    1.11                22
 06/16/2024   06:20:02   (  74.36,  89.04) 06/16/2024   06:19:07  (  74.35,  88.98)    1.95                55
 06/18/2024   20:55:59   (  74.46,-130.16) 06/18/2024   20:56:44  (  74.44,-130.22)    3.03                45
 06/18/2024   21:46:43   ( -74.41,  37.29) 06/18/2024   21:46:12  ( -74.42,  37.38)    2.93                31
 06/21/2024   12:22:39   ( -74.47, 178.20) 06/21/2024   12:23:49  ( -74.48, 178.11)    2.76                70
 06/21/2024   13:13:24   (  74.44, -14.41) 06/21/2024   13:13:15  (  74.45, -14.32)    2.83                 9
 06/21/2024   14:04:00   ( -74.00, 154.05) 06/21/2024   14:02:50  ( -74.07, 152.44)   49.96                70
 06/24/2024   04:40:03   ( -74.46, -66.07) 06/24/2024   04:40:19  ( -74.46, -66.05)    0.72                16
 06/24/2024   05:30:47   (  74.38, 101.45) 06/24/2024   05:29:46  (  74.38, 101.39)    1.81                61
 06/26/2024   20:06:43   (  74.46,-117.70) 06/26/2024   20:07:21  (  74.47,-117.77)    2.48                38
 06/26/2024   20:57:27   ( -74.41,  49.76) 06/26/2024   20:56:50  ( -74.41,  49.72)    1.30                37
 06/29/2024   11:33:23   ( -74.50,-169.41) 06/29/2024   11:34:25  ( -74.48,-169.51)    3.62                62
 06/29/2024   12:24:07   (  74.42,  -1.89) 06/29/2024   12:23:51  (  74.44,  -1.96)    2.97                16