Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between GOES-18 and NOAA-21 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/22/2023
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 04/22/2023 | 22:45:17 | -0.00,-136.99 | -0.81,-140.49 | 399.79 | 80 |
| 2 | 04/23/2023 | 22:29:11 | -0.00,-136.98 | 0.22,-135.96 | 116.79 | 80 |
| 3 | 04/25/2023 | 10:48:16 | -0.00,-136.99 | 0.92,-141.22 | 482.48 | 80 |
| 4 | 04/26/2023 | 10:32:09 | -0.00,-136.98 | -0.05,-136.68 | 33.83 | 80 |
| 5 | 04/28/2023 | 22:35:15 | 0.00,-136.94 | -0.09,-137.44 | 56.44 | 80 |
| 6 | 04/29/2023 | 22:13:48 | -0.00,-136.93 | 0.89,-132.89 | 459.64 | 80 |
| 7 | 05/01/2023 | 10:38:12 | 0.00,-136.92 | 0.30,-138.15 | 140.33 | 80 |
| 8 | 05/02/2023 | 10:16:46 | -0.00,-136.91 | -0.74,-133.61 | 375.42 | 80 |
| 9 | 05/03/2023 | 22:41:18 | 0.01,-136.87 | -0.47,-138.90 | 231.83 | 80 |
| 10 | 05/04/2023 | 22:19:52 | 0.01,-136.85 | 0.57,-134.37 | 283.35 | 80 |
| 11 | 05/06/2023 | 10:41:36 | -0.02,-136.83 | 0.60,-139.63 | 318.28 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 4/22/2023
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 04/22/2023 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21