Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between GOES-15 and NOAA-20 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/20/2026
| Index | Date | Time (GOES-15) | GOES-15 Lat,Lon | NOAA-20 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 01/21/2026 | 09:25:09 | -0.79, 61.47 | -0.95, 60.69 | 88.62 | 80 |
| 2 | 01/22/2026 | 09:03:46 | -0.75, 61.48 | 0.10, 65.22 | 426.46 | 80 |
| 3 | 01/23/2026 | 21:28:13 | 0.82, 61.41 | 1.17, 59.97 | 164.66 | 80 |
| 4 | 01/24/2026 | 21:06:49 | 0.78, 61.42 | 0.12, 64.49 | 349.51 | 80 |
| 5 | 01/26/2026 | 09:31:25 | -0.85, 61.53 | -1.40, 59.22 | 264.73 | 80 |
| 6 | 01/27/2026 | 09:10:01 | -0.82, 61.54 | -0.34, 63.74 | 249.68 | 80 |
| 7 | 01/28/2026 | 21:34:30 | 0.88, 61.48 | 1.55, 58.48 | 342.09 | 80 |
| 8 | 01/29/2026 | 21:13:06 | 0.85, 61.50 | 0.49, 63.00 | 171.40 | 80 |
| 9 | 01/31/2026 | 09:37:40 | -0.91, 61.63 | -1.81, 57.73 | 444.95 | 80 |
| 10 | 02/01/2026 | 09:16:17 | -0.88, 61.65 | -0.75, 62.26 | 69.12 | 80 |
Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 1/20/2026
Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 01/20/2026 in txt file.
Historical Predications of SNOs between GOES-15 and NOAA-20