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: 7/17/2025
| Index | Date | Time (GOES-15) | GOES-15 Lat,Lon | NOAA-20 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 07/18/2025 | 09:27:09 | 0.36, 61.27 | -0.14, 58.92 | 266.75 | 80 |
| 2 | 07/19/2025 | 09:11:03 | 0.34, 61.28 | 0.81, 63.47 | 249.36 | 80 |
| 3 | 07/20/2025 | 21:30:12 | -0.38, 61.36 | 0.34, 58.20 | 360.89 | 80 |
| 4 | 07/21/2025 | 21:14:07 | -0.37, 61.37 | -0.68, 62.73 | 154.49 | 80 |
| 5 | 07/23/2025 | 09:33:25 | 0.40, 61.32 | -0.48, 57.42 | 445.25 | 80 |
| 6 | 07/24/2025 | 09:17:20 | 0.39, 61.33 | 0.54, 61.95 | 70.34 | 80 |
| 7 | 07/26/2025 | 21:17:43 | -0.40, 61.43 | -0.35, 61.22 | 24.02 | 80 |
| 8 | 07/27/2025 | 21:01:38 | -0.39, 61.44 | -1.37, 65.75 | 491.44 | 80 |
| 9 | 07/29/2025 | 09:20:56 | 0.42, 61.39 | 0.22, 60.44 | 108.25 | 80 |
| 10 | 07/30/2025 | 09:04:51 | 0.41, 61.40 | 1.24, 64.97 | 407.36 | 80 |
Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 7/17/2025
Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 07/17/2025 in txt file.
Historical Predications of SNOs between GOES-15 and NOAA-20