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: 4/2/2023
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 04/02/2023 | 22:23:33 | -0.01,-136.98 | 0.54,-134.56 | 276.91 | 80 |
| 2 | 04/04/2023 | 10:45:18 | 0.02,-137.00 | 0.65,-139.82 | 321.45 | 80 |
| 3 | 04/05/2023 | 10:23:52 | 0.02,-137.00 | -0.34,-135.28 | 195.28 | 80 |
| 4 | 04/06/2023 | 22:48:26 | -0.02,-136.98 | -0.83,-140.58 | 410.57 | 80 |
| 5 | 04/07/2023 | 22:29:39 | -0.01,-136.97 | 0.17,-136.04 | 105.74 | 80 |
| 6 | 04/09/2023 | 10:51:25 | 0.02,-136.97 | 1.01,-141.30 | 494.00 | 80 |
| 7 | 04/10/2023 | 10:29:59 | 0.02,-136.96 | -0.05,-136.78 | 21.89 | 80 |
| 8 | 04/12/2023 | 22:33:06 | -0.03,-136.90 | -0.15,-137.53 | 70.79 | 80 |
| 9 | 04/13/2023 | 22:17:00 | -0.03,-136.88 | 0.86,-132.99 | 444.31 | 80 |
| 10 | 04/15/2023 | 10:36:04 | 0.04,-136.87 | 0.37,-138.24 | 157.03 | 80 |
| 11 | 04/16/2023 | 10:19:57 | 0.04,-136.85 | -0.65,-133.70 | 357.89 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 4/2/2023
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 04/02/2023 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21