Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and FY3D Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/25/2023
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 04/25/2023 23:05:24 -0.13,-138.81 0.57,-135.87 335.80 80
2 04/27/2023 11:30:26 0.11,-139.57 0.48,-141.28 194.44 80
3 04/28/2023 11:09:25 0.12,-140.04 -0.63,-136.85 365.21 80
4 04/29/2023 23:34:36 -0.10,-140.74 -0.47,-142.29 177.28 80
5 04/30/2023 23:13:34 -0.12,-141.21 0.65,-137.86 382.24 80
6 05/02/2023 11:38:37 0.10,-141.96 0.39,-143.27 148.66 80
7 05/03/2023 11:17:34 0.11,-142.43 -0.68,-138.83 410.46 80
8 05/04/2023 23:42:47 -0.08,-143.11 -0.34,-144.28 133.21 80
9 05/05/2023 23:21:44 -0.10,-143.57 0.74,-139.84 425.36 80
10 05/07/2023 11:46:46 0.07,-144.31 0.28,-145.26 107.39 80
11 05/08/2023 11:25:44 0.09,-144.77 -0.80,-140.82 450.49 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 4/25/2023
SNOs_Map_GOES-15_FY3D_20230426.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 04/25/2023 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D