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: 8/5/2025
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 08/06/2025 | 19:30:50 | 0.13, -89.50 | -0.37, -91.72 | 253.36 | 80 |
| 2 | 08/07/2025 | 19:14:45 | 0.13, -89.50 | 0.65, -87.20 | 262.79 | 80 |
| 3 | 08/09/2025 | 07:33:52 | -0.14, -89.47 | 0.55, -92.46 | 341.80 | 80 |
| 4 | 08/10/2025 | 07:17:48 | -0.14, -89.47 | -0.47, -87.93 | 174.63 | 80 |
| 5 | 08/11/2025 | 19:37:05 | 0.15, -89.50 | -0.66, -93.25 | 426.40 | 80 |
| 6 | 08/12/2025 | 19:21:00 | 0.14, -89.50 | 0.31, -88.71 | 90.39 | 80 |
| 7 | 08/15/2025 | 07:24:04 | -0.15, -89.48 | -0.18, -89.45 | 3.93 | 80 |
| 8 | 08/17/2025 | 19:24:34 | 0.16, -89.51 | -0.02, -90.22 | 81.39 | 80 |
| 9 | 08/18/2025 | 19:08:30 | 0.16, -89.51 | 1.00, -85.69 | 435.31 | 80 |
Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 8/5/2025
Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 08/05/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-21