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: 4/13/2023
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 04/14/2023 23:10:00 -0.13,-133.41 -0.76,-136.30 329.05 80
2 04/15/2023 22:48:58 -0.15,-133.90 0.32,-131.86 232.12 80
3 04/17/2023 11:14:01 0.13,-134.68 0.72,-137.28 296.00 80
4 04/18/2023 10:53:00 0.14,-135.17 -0.36,-132.84 264.94 80
5 04/19/2023 23:18:13 -0.12,-135.89 -0.65,-138.30 275.13 80
6 04/20/2023 22:57:12 -0.14,-136.37 0.44,-133.87 285.62 80
7 04/22/2023 11:22:15 0.11,-137.15 0.59,-139.29 243.39 80
8 04/23/2023 11:01:14 0.13,-137.63 -0.50,-134.85 316.84 80
9 04/24/2023 23:26:26 -0.11,-138.34 -0.56,-140.30 224.59 80
10 04/25/2023 23:05:24 -0.12,-138.81 0.54,-135.87 335.49 80
11 04/27/2023 11:30:28 0.10,-139.58 0.48,-141.29 194.48 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 4/13/2023
SNOs_Map_GOES-15_FY3D_20230414.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 04/13/2023 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D