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: 8/7/2025
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 08/07/2025 | 19:14:45 | 0.13, -89.50 | 0.66, -87.20 | 263.11 | 80 |
| 2 | 08/09/2025 | 07:33:53 | -0.14, -89.47 | 0.54, -92.46 | 341.54 | 80 |
| 3 | 08/10/2025 | 07:17:48 | -0.14, -89.47 | -0.48, -87.93 | 174.97 | 80 |
| 4 | 08/11/2025 | 19:37:05 | 0.15, -89.50 | -0.70, -93.24 | 425.71 | 80 |
| 5 | 08/12/2025 | 19:21:00 | 0.14, -89.51 | 0.32, -88.71 | 91.15 | 80 |
| 6 | 08/15/2025 | 07:21:23 | -0.15, -89.48 | -0.14, -89.44 | 4.66 | 80 |
| 7 | 08/17/2025 | 19:24:35 | 0.16, -89.52 | -0.01, -90.22 | 80.11 | 80 |
| 8 | 08/18/2025 | 19:08:30 | 0.16, -89.52 | 1.02, -85.69 | 436.63 | 80 |
| 9 | 08/20/2025 | 07:27:39 | -0.17, -89.50 | 0.14, -90.97 | 167.15 | 80 |
| 10 | 08/21/2025 | 07:11:34 | -0.17, -89.50 | -0.89, -86.44 | 349.93 | 80 |
Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 8/7/2025
Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 08/07/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-21