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: 8/11/2025
| Index | Date | Time (GOES-15) | GOES-15 Lat,Lon | NOAA-20 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 08/12/2025 | 21:01:38 | -0.48, 61.60 | -1.43, 65.77 | 475.37 | 80 |
| 2 | 08/14/2025 | 09:20:55 | 0.50, 61.55 | 0.23, 60.47 | 124.10 | 80 |
| 3 | 08/15/2025 | 09:04:50 | 0.49, 61.57 | 1.26, 65.00 | 390.99 | 80 |
| 4 | 08/16/2025 | 21:26:37 | -0.51, 61.66 | -0.10, 59.73 | 219.67 | 80 |
| 5 | 08/17/2025 | 21:05:12 | -0.51, 61.69 | -1.07, 64.27 | 294.37 | 80 |
| 6 | 08/19/2025 | 09:27:09 | 0.52, 61.66 | -0.06, 58.96 | 307.29 | 80 |
| 7 | 08/20/2025 | 09:11:04 | 0.52, 61.68 | 0.92, 63.50 | 207.14 | 80 |
| 8 | 08/21/2025 | 21:32:51 | -0.53, 61.77 | 0.25, 58.23 | 402.77 | 80 |
| 9 | 08/22/2025 | 21:11:26 | -0.53, 61.79 | -0.73, 62.77 | 111.22 | 80 |
| 10 | 08/24/2025 | 09:33:22 | 0.53, 61.78 | -0.45, 57.47 | 491.02 | 80 |
| 11 | 08/25/2025 | 09:17:17 | 0.53, 61.80 | 0.59, 62.00 | 23.65 | 80 |
Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 8/11/2025
Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 08/11/2025 in txt file.
Historical Predications of SNOs between GOES-15 and NOAA-20