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: 11/26/2025
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 11/27/2025 | 19:11:35 | 0.02, -89.50 | 0.56, -86.97 | 287.40 | 80 |
| 2 | 11/29/2025 | 07:36:04 | 0.04, -89.50 | 0.66, -92.24 | 312.09 | 80 |
| 3 | 11/30/2025 | 07:14:41 | 0.01, -89.50 | -0.37, -87.72 | 202.87 | 80 |
| 4 | 12/01/2025 | 19:39:21 | -0.06, -89.50 | -0.83, -93.03 | 401.58 | 80 |
| 5 | 12/02/2025 | 19:17:58 | -0.04, -89.50 | 0.21, -88.51 | 114.00 | 80 |
| 6 | 12/04/2025 | 07:42:26 | 0.09, -89.51 | 1.07, -93.76 | 484.60 | 80 |
| 7 | 12/05/2025 | 07:21:04 | 0.07, -89.51 | 0.03, -89.24 | 30.39 | 80 |
| 8 | 12/07/2025 | 19:27:00 | -0.10, -89.51 | -0.23, -90.02 | 59.28 | 80 |
| 9 | 12/08/2025 | 19:05:37 | -0.06, -89.51 | 0.82, -85.50 | 456.60 | 80 |
| 10 | 12/10/2025 | 07:30:07 | 0.12, -89.54 | 0.41, -90.77 | 140.66 | 80 |
Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 11/26/2025
Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 11/26/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-21