Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2022 12 20.  Predictions up to the next  14.0 days:

     Date     Time(FY3D) FY3D Lat/Lon Date Time(AQUA) AQUA Lat/Lon    Distance(km)  Time Diff(sec)
 12/20/2022   03:24:06   (  77.79, 112.65) 12/20/2022   03:25:05  (  77.80, 112.54)    2.80                59
 12/20/2022   04:14:39   ( -77.29, -77.66) 12/20/2022   04:14:19  ( -77.29, -77.67)    0.13                20
 12/22/2022   18:00:43   (  77.99,-107.52) 12/22/2022   18:01:40  (  77.99,-107.43)    2.25                57
 12/22/2022   18:51:10   ( -77.24,  63.42) 12/22/2022   18:50:49  ( -77.25,  63.36)    1.58                21
 12/25/2022   08:37:11   (  77.80,  34.37) 12/25/2022   08:38:07  (  77.81,  34.26)    2.70                56
 12/25/2022   09:27:44   ( -77.29,-155.90) 12/25/2022   09:27:21  ( -77.30,-155.92)    0.65                23
 12/27/2022   23:13:47   (  77.94, 174.56) 12/27/2022   23:14:40  (  77.93, 174.60)    1.13                53
 12/28/2022   00:04:20   ( -77.43, -15.63) 12/28/2022   00:03:54  ( -77.42, -15.52)    2.71                26
 12/30/2022   13:50:20   (  77.96, -44.65) 12/30/2022   13:51:10  (  77.96, -44.60)    1.24                50
 12/30/2022   14:40:52   ( -77.40, 125.39) 12/30/2022   14:40:23  ( -77.39, 125.47)    2.38                29
 01/02/2023   04:26:48   (  77.78,  97.15) 01/02/2023   04:27:35  (  77.79,  97.05)    2.44                47