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: 3/28/2025
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 03/29/2025 | 10:49:52 | -0.01,-136.99 | 1.00,-141.36 | 497.91 | 80 |
| 2 | 03/30/2025 | 10:33:47 | -0.01,-136.99 | -0.03,-136.82 | 18.79 | 80 |
| 3 | 04/01/2025 | 22:34:15 | 0.01,-136.98 | -0.16,-137.58 | 69.50 | 80 |
| 4 | 04/02/2025 | 22:18:10 | 0.01,-136.97 | 0.88,-133.05 | 446.44 | 80 |
| 5 | 04/04/2025 | 10:37:15 | -0.01,-136.95 | 0.31,-138.31 | 155.74 | 80 |
| 6 | 04/05/2025 | 10:21:10 | -0.01,-136.94 | -0.73,-133.78 | 359.82 | 80 |
| 7 | 04/06/2025 | 22:40:24 | 0.02,-136.92 | -0.46,-139.08 | 245.64 | 80 |
| 8 | 04/07/2025 | 22:24:18 | 0.02,-136.91 | 0.53,-134.54 | 269.99 | 80 |
| 9 | 04/09/2025 | 10:43:23 | -0.02,-136.89 | 0.65,-139.80 | 332.34 | 80 |
| 10 | 04/10/2025 | 10:27:17 | -0.02,-136.87 | -0.40,-135.27 | 183.25 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 3/28/2025
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 03/28/2025 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21