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: 8/11/2025
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 08/12/2025 | 19:21:00 | 0.14, -89.52 | 0.31, -88.71 | 92.56 | 80 |
| 2 | 08/15/2025 | 07:21:23 | -0.15, -89.49 | -0.13, -89.44 | 5.96 | 80 |
| 3 | 08/17/2025 | 19:24:35 | 0.16, -89.54 | -0.01, -90.22 | 77.44 | 80 |
| 4 | 08/18/2025 | 19:08:30 | 0.16, -89.55 | 1.02, -85.69 | 439.58 | 80 |
| 5 | 08/20/2025 | 07:27:38 | -0.17, -89.52 | 0.13, -90.97 | 164.62 | 80 |
| 6 | 08/21/2025 | 07:11:33 | -0.17, -89.53 | -0.84, -86.42 | 352.73 | 80 |
| 7 | 08/22/2025 | 19:30:49 | 0.18, -89.58 | -0.32, -91.73 | 245.62 | 80 |
| 8 | 08/23/2025 | 19:14:45 | 0.18, -89.60 | 0.72, -87.21 | 272.44 | 80 |
| 9 | 08/25/2025 | 07:36:33 | -0.19, -89.58 | 0.44, -92.48 | 329.97 | 80 |
Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 8/11/2025
Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 08/11/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-21