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: 8/19/2025
| Index | Date | Time (GOES-15) | GOES-15 Lat,Lon | NOAA-20 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 08/20/2025 | 09:11:04 | 0.52, 61.64 | 0.93, 63.50 | 211.59 | 80 |
| 2 | 08/21/2025 | 21:32:51 | -0.53, 61.74 | 0.23, 58.23 | 399.03 | 80 |
| 3 | 08/22/2025 | 21:11:26 | -0.53, 61.76 | -0.75, 62.77 | 115.51 | 80 |
| 4 | 08/24/2025 | 09:33:22 | 0.54, 61.72 | -0.44, 57.47 | 484.38 | 80 |
| 5 | 08/25/2025 | 09:17:18 | 0.54, 61.73 | 0.61, 62.00 | 30.79 | 80 |
| 6 | 08/27/2025 | 21:20:19 | -0.54, 61.84 | -0.43, 61.27 | 64.37 | 80 |
| 7 | 08/28/2025 | 20:58:54 | -0.54, 61.86 | -1.41, 65.81 | 449.68 | 80 |
| 8 | 08/30/2025 | 09:20:50 | 0.54, 61.84 | 0.24, 60.51 | 151.46 | 80 |
| 9 | 08/31/2025 | 09:04:46 | 0.55, 61.86 | 1.28, 65.04 | 362.77 | 80 |
| 10 | 09/01/2025 | 21:26:32 | -0.55, 61.95 | -0.06, 59.78 | 247.45 | 80 |
Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 8/19/2025
Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 08/19/2025 in txt file.
Historical Predications of SNOs between GOES-15 and NOAA-20