Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2025 5 31.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 06/01/2025   22:03:21   (  -0.00,-104.40) (  -0.14,-105.14)   83.97                80
 06/02/2025   21:47:11   (  -0.00,-104.40) (   0.89,-100.57)  437.49                80
 06/04/2025   10:08:51   (   0.01,-104.42) (   0.30,-105.76)  152.51                80
 06/05/2025   09:47:21   (   0.00,-104.42) (  -0.73,-101.19)  368.49                80
 06/06/2025   22:09:10   (  -0.00,-104.41) (  -0.44,-106.42)  229.32                80
 06/07/2025   21:53:01   (   0.00,-104.41) (   0.60,-101.85)  292.08                80
 06/09/2025   10:14:40   (  -0.00,-104.43) (   0.59,-107.04)  297.47                80
 06/10/2025   09:53:11   (  -0.00,-104.43) (  -0.44,-102.47)  223.35                80
 06/11/2025   22:14:59   (   0.00,-104.40) (  -0.76,-107.69)  375.47                80
 06/12/2025   21:58:50   (   0.00,-104.40) (   0.28,-103.12)  145.69                80
 06/14/2025   10:20:29   (  -0.00,-104.43) (   0.91,-108.31)  443.56                80