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: 7/19/2025
| Index | Date | Time (GOES-15) | GOES-15 Lat,Lon | NOAA-20 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 07/20/2025 | 21:30:11 | -0.38, 61.36 | 0.35, 58.20 | 360.70 | 80 |
| 2 | 07/21/2025 | 21:14:07 | -0.37, 61.37 | -0.66, 62.73 | 154.85 | 80 |
| 3 | 07/23/2025 | 09:33:24 | 0.40, 61.31 | -0.49, 57.42 | 444.25 | 80 |
| 4 | 07/24/2025 | 09:17:20 | 0.39, 61.32 | 0.53, 61.95 | 71.48 | 80 |
| 5 | 07/26/2025 | 21:17:43 | -0.40, 61.42 | -0.34, 61.22 | 22.94 | 80 |
| 6 | 07/27/2025 | 21:01:38 | -0.39, 61.43 | -1.36, 65.75 | 492.75 | 80 |
| 7 | 07/29/2025 | 09:20:56 | 0.42, 61.37 | 0.21, 60.44 | 106.27 | 80 |
| 8 | 07/30/2025 | 09:04:51 | 0.41, 61.38 | 1.23, 64.97 | 409.48 | 80 |
| 9 | 07/31/2025 | 21:23:58 | -0.43, 61.47 | -0.04, 59.71 | 200.50 | 80 |
| 10 | 08/01/2025 | 21:07:54 | -0.42, 61.48 | -1.06, 64.24 | 314.55 | 80 |
Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 7/19/2025
Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 07/19/2025 in txt file.
Historical Predications of SNOs between GOES-15 and NOAA-20