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: 1/16/2025
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 01/16/2025 | 22:43:38 | -0.03,-137.00 | -0.51,-139.11 | 241.02 | 80 |
| 2 | 01/17/2025 | 22:22:10 | -0.03,-137.00 | 0.49,-134.56 | 276.50 | 80 |
| 3 | 01/19/2025 | 10:46:34 | 0.03,-136.99 | 0.68,-139.82 | 323.08 | 80 |
| 4 | 01/20/2025 | 10:25:07 | 0.03,-136.99 | -0.32,-135.28 | 194.15 | 80 |
| 5 | 01/21/2025 | 22:49:39 | -0.04,-136.99 | -0.84,-140.57 | 408.74 | 80 |
| 6 | 01/22/2025 | 22:28:12 | -0.04,-136.98 | 0.17,-136.03 | 108.08 | 80 |
| 7 | 01/24/2025 | 10:52:36 | 0.05,-136.96 | 0.99,-141.29 | 492.65 | 80 |
| 8 | 01/25/2025 | 10:31:09 | 0.05,-136.95 | -0.03,-136.75 | 23.79 | 80 |
| 9 | 01/27/2025 | 22:36:53 | -0.06,-136.92 | -0.17,-137.49 | 65.11 | 80 |
| 10 | 01/28/2025 | 22:15:25 | -0.06,-136.90 | 0.85,-132.95 | 450.59 | 80 |
| 11 | 01/30/2025 | 10:39:48 | 0.06,-136.87 | 0.34,-138.20 | 151.58 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 1/16/2025
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 01/16/2025 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21