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: 3/14/2020
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | FY3D Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 03/14/2020 | 22:22:32 | -0.01,-137.21 | 0.94,-133.06 | 473.99 | 80 |
| 2 | 03/16/2020 | 10:44:03 | 0.02,-137.21 | 0.24,-138.25 | 118.12 | 80 |
| 3 | 03/17/2020 | 10:22:27 | 0.02,-137.21 | -0.80,-133.68 | 403.21 | 80 |
| 4 | 03/18/2020 | 22:44:06 | -0.02,-137.20 | -0.41,-138.90 | 194.03 | 80 |
| 5 | 03/19/2020 | 22:27:50 | -0.01,-137.20 | 0.63,-134.33 | 327.27 | 80 |
| 6 | 03/21/2020 | 10:49:20 | 0.01,-137.19 | 0.56,-139.52 | 265.46 | 80 |
| 7 | 03/22/2020 | 10:27:45 | 0.01,-137.19 | -0.48,-134.94 | 255.42 | 80 |
| 8 | 03/23/2020 | 22:49:24 | -0.01,-137.17 | -0.66,-140.18 | 342.68 | 80 |
| 9 | 03/24/2020 | 22:33:08 | -0.00,-137.16 | 0.32,-135.59 | 178.23 | 80 |
| 10 | 03/26/2020 | 10:54:39 | 0.00,-137.16 | 0.82,-140.80 | 414.93 | 80 |
| 11 | 03/27/2020 | 10:33:04 | 0.00,-137.14 | -0.22,-136.22 | 105.34 | 80 |
Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 3/14/2020
Download SNOs between GOES-17 and FY3D since TLE EPOCH: 03/14/2020 in txt file.
Historical Predictions of SNOs between GOES-17 and FY3D
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service