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: 8/3/2025
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 08/04/2025 | 07:27:37 | -0.12, -89.48 | 0.23, -90.94 | 167.34 | 80 |
| 2 | 08/05/2025 | 07:11:33 | -0.12, -89.48 | -0.79, -86.41 | 349.09 | 80 |
| 3 | 08/06/2025 | 19:30:50 | 0.13, -89.52 | -0.35, -91.73 | 251.91 | 80 |
| 4 | 08/07/2025 | 19:14:46 | 0.13, -89.52 | 0.67, -87.20 | 264.76 | 80 |
| 5 | 08/09/2025 | 07:33:53 | -0.14, -89.49 | 0.53, -92.46 | 339.23 | 80 |
| 6 | 08/10/2025 | 07:17:48 | -0.14, -89.49 | -0.49, -87.93 | 177.69 | 80 |
| 7 | 08/11/2025 | 19:37:05 | 0.15, -89.54 | -0.70, -93.24 | 422.41 | 80 |
| 8 | 08/12/2025 | 19:21:00 | 0.14, -89.54 | 0.33, -88.71 | 94.87 | 80 |
| 9 | 08/15/2025 | 07:21:23 | -0.15, -89.53 | -0.14, -89.44 | 9.19 | 80 |
| 10 | 08/17/2025 | 19:24:35 | 0.16, -89.57 | 0.00, -90.22 | 74.28 | 80 |
Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 8/3/2025
Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 08/03/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-21