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: 11/24/2025
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 11/25/2025 | 07:08:18 | -0.04, -89.49 | -0.79, -86.19 | 376.47 | 80 |
| 2 | 11/26/2025 | 19:32:57 | -0.02, -89.49 | -0.49, -91.49 | 228.16 | 80 |
| 3 | 11/27/2025 | 19:11:35 | 0.02, -89.49 | 0.60, -86.98 | 287.03 | 80 |
| 4 | 11/29/2025 | 07:36:04 | 0.04, -89.50 | 0.62, -92.25 | 312.60 | 80 |
| 5 | 11/30/2025 | 07:14:42 | 0.01, -89.50 | -0.41, -87.73 | 202.25 | 80 |
| 6 | 12/01/2025 | 19:39:20 | -0.06, -89.49 | -0.85, -93.02 | 402.43 | 80 |
| 7 | 12/02/2025 | 19:17:58 | -0.04, -89.49 | 0.18, -88.50 | 112.97 | 80 |
| 8 | 12/04/2025 | 07:42:27 | 0.09, -89.50 | 1.04, -93.77 | 485.76 | 80 |
| 9 | 12/05/2025 | 07:21:05 | 0.07, -89.50 | 0.00, -89.25 | 28.96 | 80 |
| 10 | 12/07/2025 | 19:27:00 | -0.10, -89.49 | -0.20, -90.03 | 60.92 | 80 |
Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 11/24/2025
Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 11/24/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-21