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: 11/4/2025
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 11/05/2025 | 19:25:59 | 0.13, -89.51 | 0.06, -89.86 | 39.71 | 80 |
| 2 | 11/06/2025 | 19:04:33 | 0.15, -89.51 | 1.08, -85.32 | 477.12 | 80 |
| 3 | 11/08/2025 | 07:28:56 | -0.11, -89.49 | 0.15, -90.57 | 122.60 | 80 |
| 4 | 11/09/2025 | 07:07:31 | -0.14, -89.49 | -0.93, -86.04 | 393.66 | 80 |
| 5 | 11/10/2025 | 19:32:04 | 0.09, -89.50 | -0.29, -91.32 | 207.38 | 80 |
| 6 | 11/11/2025 | 19:10:38 | 0.12, -89.50 | 0.73, -86.78 | 309.89 | 80 |
| 7 | 11/13/2025 | 07:35:01 | -0.08, -89.50 | 0.49, -92.03 | 287.66 | 80 |
| 8 | 11/14/2025 | 07:13:34 | -0.11, -89.51 | -0.53, -87.49 | 229.54 | 80 |
| 9 | 11/15/2025 | 19:38:08 | 0.06, -89.52 | -0.68, -92.77 | 370.72 | 80 |
| 10 | 11/16/2025 | 19:16:41 | 0.09, -89.53 | 0.35, -88.24 | 147.44 | 80 |
| 11 | 11/18/2025 | 07:41:05 | -0.03, -89.55 | 0.87, -93.48 | 448.21 | 80 |
Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 11/4/2025
Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 11/04/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-21