Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between GOES-15 and NOAA-20 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/17/2025
| Index | Date | Time (GOES-15) | GOES-15 Lat,Lon | NOAA-20 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 10/18/2025 | 09:01:32 | 0.45, 61.43 | 1.32, 65.28 | 438.49 | 80 |
| 2 | 10/19/2025 | 21:26:03 | -0.38, 61.46 | -0.08, 60.01 | 165.21 | 80 |
| 3 | 10/20/2025 | 21:04:42 | -0.42, 61.48 | -1.12, 64.52 | 347.65 | 80 |
| 4 | 10/22/2025 | 09:29:20 | 0.35, 61.48 | -0.17, 59.23 | 257.17 | 80 |
| 5 | 10/23/2025 | 09:07:58 | 0.39, 61.49 | 0.87, 63.74 | 256.38 | 80 |
| 6 | 10/24/2025 | 21:32:30 | -0.31, 61.52 | 0.36, 58.47 | 346.56 | 80 |
| 7 | 10/25/2025 | 21:11:08 | -0.36, 61.54 | -0.69, 62.99 | 165.39 | 80 |
| 8 | 10/27/2025 | 09:35:47 | 0.28, 61.57 | -0.60, 57.69 | 442.12 | 80 |
| 9 | 10/28/2025 | 09:14:25 | 0.33, 61.59 | 0.45, 62.21 | 70.61 | 80 |
| 10 | 10/30/2025 | 21:20:14 | -0.29, 61.63 | -0.22, 61.46 | 19.99 | 80 |
| 11 | 10/31/2025 | 20:58:54 | -0.34, 61.66 | -1.33, 65.96 | 491.63 | 80 |
Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 10/17/2025
Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 10/17/2025 in txt file.
Historical Predications of SNOs between GOES-15 and NOAA-20