Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2023 10 31.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 10/31/2023   09:58:41   (  -0.10,  64.53) (  -0.12,  64.38)   16.91                80
 11/01/2023   22:21:04   (   0.07,  62.88) (   0.95,  58.93)  449.83                80
 11/02/2023   22:00:02   (   0.10,  61.84) (  -0.25,  63.35)  172.79                80
 11/04/2023   10:25:12   (  -0.06,  60.27) (  -0.61,  57.89)  271.81                80
 11/05/2023   10:04:10   (  -0.09,  59.22) (   0.60,  62.31)  352.15                80
 11/06/2023   22:29:13   (   0.06,  57.57) (   0.22,  56.86)   80.64                80
 11/09/2023   10:30:41   (  -0.05,  54.97) (   0.15,  55.81)   96.62                80
 11/10/2023   22:55:43   (   0.03,  53.31) (   0.72,  50.38)  334.95                80
 11/11/2023   22:34:41   (   0.05,  52.28) (  -0.51,  54.80)  287.14                80
 11/13/2023   10:59:51   (  -0.03,  50.74) (  -0.33,  49.33)  160.69                80