Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2026 10 10.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 10/11/2026   11:10:59   (  -0.03,-104.72) (   0.31,-106.35)  185.25                80
 10/12/2026   10:49:23   (  -0.07,-104.72) (  -0.76,-101.75)  338.72                80
 10/13/2026   23:13:38   (  -0.01,-104.69) (  -0.52,-106.90)  251.41                80
 10/14/2026   22:52:03   (   0.03,-104.69) (   0.61,-102.31)  272.74                80
 10/16/2026   11:16:08   (   0.05,-104.72) (   0.69,-107.41)  307.76                80
 10/17/2026   10:54:33   (   0.00,-104.71) (  -0.43,-102.82)  215.95                80
 10/18/2026   23:18:48   (  -0.08,-104.68) (  -0.86,-107.96)  374.73                80
 10/19/2026   22:57:12   (  -0.03,-104.69) (   0.27,-103.38)  149.35                80
 10/21/2026   11:21:19   (   0.11,-104.72) (   0.99,-108.49)  430.56                80
 10/22/2026   10:59:43   (   0.07,-104.71) (  -0.13,-103.90)   93.28                80
 10/23/2026   23:23:59   (  -0.15,-104.68) (  -1.16,-109.04)  497.52                80