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: 4/18/2023
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 04/19/2023 23:18:12 -0.12,-135.89 -0.69,-138.29 274.76 80
2 04/20/2023 22:57:12 -0.14,-136.37 0.46,-133.87 286.02 80
3 04/22/2023 11:22:14 0.12,-137.15 0.62,-139.28 243.06 80
4 04/23/2023 11:01:12 0.13,-137.63 -0.48,-134.84 317.23 80
5 04/24/2023 23:26:25 -0.11,-138.34 -0.58,-140.30 224.12 80
6 04/25/2023 23:05:23 -0.12,-138.81 0.52,-135.86 336.00 80
7 04/27/2023 11:30:27 0.10,-139.58 0.48,-141.28 193.99 80
8 04/28/2023 11:09:25 0.12,-140.06 -0.63,-136.85 365.86 80
9 04/29/2023 23:34:36 -0.10,-140.75 -0.47,-142.29 176.26 80
10 04/30/2023 23:13:35 -0.12,-141.23 0.64,-137.86 383.47 80
11 05/02/2023 11:38:37 0.10,-141.99 0.41,-143.27 147.27 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 4/18/2023
SNOs_Map_GOES-15_FY3D_20230419.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 04/18/2023 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D