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: 7/25/2025
| Index | Date | Time (GOES-15) | GOES-15 Lat,Lon | NOAA-20 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 07/26/2025 | 21:17:43 | -0.40, 61.41 | -0.36, 61.22 | 22.13 | 80 |
| 2 | 07/27/2025 | 21:01:38 | -0.39, 61.42 | -1.38, 65.75 | 493.58 | 80 |
| 3 | 07/29/2025 | 09:20:56 | 0.42, 61.36 | 0.22, 60.44 | 104.89 | 80 |
| 4 | 07/30/2025 | 09:04:51 | 0.41, 61.37 | 1.24, 64.97 | 410.95 | 80 |
| 5 | 07/31/2025 | 21:23:59 | -0.43, 61.46 | -0.05, 59.71 | 199.33 | 80 |
| 6 | 08/01/2025 | 21:07:54 | -0.43, 61.47 | -1.08, 64.24 | 315.82 | 80 |
| 7 | 08/03/2025 | 09:27:10 | 0.45, 61.43 | -0.13, 58.94 | 284.32 | 80 |
| 8 | 08/04/2025 | 09:11:06 | 0.45, 61.44 | 0.89, 63.47 | 230.70 | 80 |
| 9 | 08/05/2025 | 21:30:13 | -0.47, 61.54 | 0.29, 58.21 | 380.07 | 80 |
| 10 | 08/06/2025 | 21:14:09 | -0.46, 61.56 | -0.73, 62.74 | 134.25 | 80 |
| 11 | 08/08/2025 | 09:33:26 | 0.48, 61.53 | -0.41, 57.42 | 467.47 | 80 |
Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 7/25/2025
Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 07/25/2025 in txt file.
Historical Predications of SNOs between GOES-15 and NOAA-20