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: 7/20/2025
| Index | Date | Time (GOES-15) | GOES-15 Lat,Lon | NOAA-20 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 07/20/2025 | 21:30:12 | -0.38, 61.36 | 0.32, 58.19 | 360.67 | 80 |
| 2 | 07/21/2025 | 21:14:08 | -0.37, 61.37 | -0.70, 62.72 | 154.91 | 80 |
| 3 | 07/23/2025 | 09:33:25 | 0.40, 61.31 | -0.46, 57.41 | 444.00 | 80 |
| 4 | 07/24/2025 | 09:17:20 | 0.39, 61.32 | 0.56, 61.94 | 71.83 | 80 |
| 5 | 07/26/2025 | 21:17:43 | -0.40, 61.42 | -0.38, 61.21 | 22.73 | 80 |
| 6 | 07/27/2025 | 21:01:38 | -0.39, 61.43 | -1.34, 65.76 | 493.00 | 80 |
| 7 | 07/29/2025 | 09:20:55 | 0.42, 61.37 | 0.19, 60.45 | 105.88 | 80 |
| 8 | 07/30/2025 | 09:04:51 | 0.41, 61.38 | 1.21, 64.98 | 409.94 | 80 |
| 9 | 07/31/2025 | 21:23:58 | -0.43, 61.46 | -0.01, 59.72 | 200.17 | 80 |
| 10 | 08/01/2025 | 21:07:53 | -0.42, 61.48 | -1.03, 64.25 | 314.94 | 80 |
| 11 | 08/03/2025 | 09:27:11 | 0.45, 61.44 | -0.11, 58.93 | 285.52 | 80 |
Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 7/20/2025
Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 07/20/2025 in txt file.
Historical Predications of SNOs between GOES-15 and NOAA-20