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: 7/21/2025
| Index | Date | Time (GOES-15) | GOES-15 Lat,Lon | NOAA-20 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 07/23/2025 | 09:33:25 | 0.40, 61.31 | -0.48, 57.42 | 443.86 | 80 |
| 2 | 07/24/2025 | 09:17:20 | 0.39, 61.32 | 0.54, 61.95 | 71.91 | 80 |
| 3 | 07/26/2025 | 21:17:43 | -0.40, 61.42 | -0.35, 61.22 | 22.66 | 80 |
| 4 | 07/27/2025 | 21:01:38 | -0.39, 61.43 | -1.37, 65.75 | 493.00 | 80 |
| 5 | 07/29/2025 | 09:20:56 | 0.42, 61.37 | 0.22, 60.44 | 105.70 | 80 |
| 6 | 07/30/2025 | 09:04:51 | 0.41, 61.38 | 1.24, 64.97 | 410.09 | 80 |
| 7 | 07/31/2025 | 21:23:59 | -0.43, 61.46 | -0.04, 59.71 | 200.15 | 80 |
| 8 | 08/01/2025 | 21:07:54 | -0.43, 61.48 | -1.06, 64.24 | 314.93 | 80 |
| 9 | 08/03/2025 | 09:27:11 | 0.45, 61.44 | -0.08, 58.93 | 285.41 | 80 |
| 10 | 08/04/2025 | 09:11:06 | 0.44, 61.45 | 0.88, 63.47 | 229.55 | 80 |
Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 7/21/2025
Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 07/21/2025 in txt file.
Historical Predications of SNOs between GOES-15 and NOAA-20