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: 11/13/2025
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 11/14/2025 | 07:14:12 | -0.11, -89.49 | -0.51, -87.64 | 210.35 | 80 |
| 2 | 11/15/2025 | 19:38:51 | 0.06, -89.50 | -0.73, -92.94 | 392.93 | 80 |
| 3 | 11/16/2025 | 19:17:29 | 0.08, -89.51 | 0.35, -88.43 | 122.81 | 80 |
| 4 | 11/18/2025 | 07:41:59 | -0.03, -89.51 | 0.88, -93.70 | 477.10 | 80 |
| 5 | 11/19/2025 | 07:20:36 | -0.06, -89.51 | -0.14, -89.18 | 38.11 | 80 |
| 6 | 11/21/2025 | 19:26:33 | 0.03, -89.53 | -0.05, -89.97 | 49.70 | 80 |
| 7 | 11/22/2025 | 19:05:11 | 0.06, -89.53 | 0.99, -85.45 | 466.25 | 80 |
| 8 | 11/24/2025 | 07:29:39 | -0.01, -89.54 | 0.28, -90.70 | 132.98 | 80 |
| 9 | 11/25/2025 | 07:08:17 | -0.04, -89.54 | -0.76, -86.18 | 382.45 | 80 |
| 10 | 11/26/2025 | 19:32:56 | -0.01, -89.55 | -0.43, -91.50 | 220.84 | 80 |
| 11 | 11/27/2025 | 19:11:33 | 0.02, -89.57 | 0.62, -86.98 | 295.53 | 80 |
Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 11/13/2025
Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 11/13/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-21