Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between GOES-17 and NOAA-21 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/5/2025
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 09/06/2025 | 07:08:50 | -0.22, -89.48 | -0.91, -86.42 | 349.55 | 80 |
| 2 | 09/07/2025 | 19:30:45 | 0.22, -89.52 | -0.26, -91.72 | 250.47 | 80 |
| 3 | 09/08/2025 | 19:14:39 | 0.22, -89.52 | 0.73, -87.18 | 266.38 | 80 |
| 4 | 09/10/2025 | 07:36:27 | -0.22, -89.49 | 0.46, -92.45 | 337.53 | 80 |
| 5 | 09/11/2025 | 07:15:02 | -0.22, -89.49 | -0.60, -87.92 | 179.07 | 80 |
| 6 | 09/12/2025 | 19:36:57 | 0.22, -89.52 | -0.62, -93.21 | 421.20 | 80 |
| 7 | 09/13/2025 | 19:20:52 | 0.23, -89.52 | 0.44, -88.69 | 95.55 | 80 |
| 8 | 09/16/2025 | 07:21:14 | -0.23, -89.49 | -0.26, -89.42 | 8.59 | 80 |
| 9 | 09/18/2025 | 19:24:24 | 0.24, -89.53 | 0.12, -90.19 | 74.02 | 80 |
| 10 | 09/19/2025 | 19:08:18 | 0.24, -89.54 | 1.13, -85.65 | 443.71 | 80 |
Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 9/5/2025
Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 09/05/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-21