Simultaneous Nadir Overpasses (SNOs) between FY3D and LANDSAT-8
TLE Epoch: 2025 4 16.  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)
 04/18/2025   09:23:45   (  75.70,  45.94) 04/18/2025   09:24:27  (  75.70,  46.00)    1.43                42
 04/18/2025   10:14:27   ( -75.63,-146.51) 04/18/2025   10:13:56  ( -75.62,-146.60)    2.83                31
 04/21/2025   01:40:29   (  75.69, 161.86) 04/21/2025   01:40:53  (  75.68, 161.83)    1.65                24
 04/21/2025   02:31:11   ( -75.62, -30.59) 04/21/2025   02:30:21  ( -75.65, -30.62)    3.31                50
 04/23/2025   17:06:36   ( -76.15, 108.84) 04/23/2025   17:07:44  ( -76.04, 111.15)   63.11                68
 04/23/2025   17:57:12   (  75.70, -82.27) 04/23/2025   17:57:17  (  75.67, -82.32)    3.46                 5
 04/23/2025   18:47:54   ( -75.62,  85.29) 04/23/2025   18:46:45  ( -75.64,  85.25)    2.20                69
 04/26/2025   09:23:11   ( -75.76,-133.90) 04/26/2025   09:24:14  ( -75.74,-133.85)    2.40                63
 04/26/2025   10:13:55   (  75.67,  33.71) 04/26/2025   10:13:41  (  75.66,  33.57)    4.07                14
 04/29/2025   01:39:54   ( -75.74, -17.95) 04/29/2025   01:40:37  ( -75.75, -17.93)    0.91                43
 04/29/2025   02:30:39   (  75.70, 149.50) 04/29/2025   02:30:03  (  75.71, 149.62)    3.72                36