Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and FY3D Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/23/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 03/23/2021 22:34:13 0.04,-137.20 0.61,-134.60 295.87 44
2 03/25/2021 10:56:17 -0.03,-137.21 0.55,-139.78 293.25 80
3 03/26/2021 10:34:39 -0.03,-137.21 -0.47,-135.19 229.64 80
4 03/27/2021 22:58:56 0.02,-137.20 -0.72,-140.40 365.45 80
5 03/28/2021 22:37:19 0.03,-137.20 0.36,-135.83 157.16 80
6 03/30/2021 11:01:26 -0.03,-137.20 0.86,-140.99 433.21 80
7 03/31/2021 10:39:50 -0.03,-137.19 -0.22,-136.42 88.79 80
8 04/02/2021 22:42:29 0.03,-137.16 0.07,-137.04 13.92 80
9 04/05/2021 10:47:40 -0.02,-137.13 0.08,-137.63 56.78 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 3/23/2021
SNOs_Map_GOES-17_FY3D_20210323.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 03/23/2021 in txt file.

Historical Predications of SNOs between GOES-17 and FY3D