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: 2/20/2025
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 02/21/2025 | 10:25:01 | 0.02,-136.99 | -0.37,-135.31 | 191.79 | 80 |
| 2 | 02/22/2025 | 22:46:58 | -0.02,-136.99 | -0.84,-140.62 | 413.06 | 80 |
| 3 | 02/23/2025 | 22:30:54 | -0.02,-136.99 | 0.16,-136.09 | 102.23 | 80 |
| 4 | 02/26/2025 | 10:31:17 | 0.03,-136.95 | -0.00,-136.83 | 13.48 | 80 |
| 5 | 02/28/2025 | 22:34:30 | -0.03,-136.93 | -0.19,-137.61 | 77.82 | 80 |
| 6 | 03/01/2025 | 22:18:26 | -0.03,-136.91 | 0.82,-133.08 | 436.76 | 80 |
| 7 | 03/03/2025 | 10:40:13 | 0.03,-136.88 | 0.37,-138.35 | 167.90 | 80 |
| 8 | 03/04/2025 | 10:18:49 | 0.03,-136.86 | -0.64,-133.82 | 346.21 | 80 |
| 9 | 03/05/2025 | 22:40:46 | -0.04,-136.83 | -0.54,-139.13 | 261.26 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 2/20/2025
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 02/20/2025 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21