Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between GOES-17 and NOAA-20 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/7/2025
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-20 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 08/09/2025 | 19:23:30 | 0.14, -89.50 | 0.02, -90.16 | 73.88 | 80 |
| 2 | 08/10/2025 | 19:07:25 | 0.14, -89.50 | 0.99, -85.61 | 443.03 | 80 |
| 3 | 08/12/2025 | 07:26:32 | -0.14, -89.47 | 0.18, -90.88 | 160.50 | 80 |
| 4 | 08/13/2025 | 07:10:28 | -0.14, -89.48 | -0.85, -86.35 | 356.48 | 80 |
| 5 | 08/14/2025 | 19:29:44 | 0.15, -89.51 | -0.35, -91.65 | 243.91 | 80 |
| 6 | 08/15/2025 | 19:13:39 | 0.15, -89.52 | 0.69, -87.12 | 273.04 | 80 |
| 7 | 08/17/2025 | 07:32:47 | -0.16, -89.49 | 0.48, -92.39 | 330.46 | 80 |
| 8 | 08/18/2025 | 07:16:42 | -0.16, -89.49 | -0.55, -87.86 | 186.35 | 80 |
| 9 | 08/19/2025 | 19:35:59 | 0.17, -89.53 | -0.64, -93.16 | 414.16 | 80 |
| 10 | 08/20/2025 | 19:19:54 | 0.17, -89.53 | 0.40, -88.63 | 103.12 | 80 |
Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 8/7/2025
Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 08/07/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-20