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: 4/2/2026
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 04/03/2026 | 19:31:17 | -0.59, -89.48 | -1.01, -91.35 | 212.67 | 80 |
| 2 | 04/04/2026 | 19:15:11 | -0.61, -89.48 | -0.00, -86.81 | 305.18 | 80 |
| 3 | 04/06/2026 | 07:34:19 | 0.56, -89.51 | 1.12, -92.08 | 292.25 | 80 |
| 4 | 04/07/2026 | 07:18:13 | 0.59, -89.51 | 0.12, -87.54 | 225.66 | 80 |
| 5 | 04/08/2026 | 19:37:29 | -0.54, -89.49 | -1.26, -92.84 | 381.24 | 80 |
| 6 | 04/09/2026 | 19:21:23 | -0.57, -89.50 | -0.31, -88.29 | 136.99 | 80 |
| 7 | 04/11/2026 | 07:40:30 | 0.51, -89.53 | 1.43, -93.56 | 459.87 | 80 |
| 8 | 04/12/2026 | 07:24:25 | 0.54, -89.54 | 0.42, -89.03 | 58.57 | 80 |
| 9 | 04/14/2026 | 19:24:55 | -0.52, -89.53 | -0.59, -89.78 | 28.77 | 80 |
| 10 | 04/15/2026 | 19:08:49 | -0.55, -89.54 | 0.42, -85.25 | 490.14 | 80 |
Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 4/2/2026
Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 04/02/2026 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-21