Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between GOES-17 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-17) | GOES-17 Lat,Lon | NOAA-20 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 01/21/2026 | 19:34:08 | -0.49, -89.48 | -0.95, -91.55 | 235.96 | 80 |
| 2 | 01/22/2026 | 19:12:45 | -0.46, -89.48 | 0.10, -87.03 | 280.14 | 80 |
| 3 | 01/24/2026 | 07:37:13 | 0.51, -89.52 | 1.11, -92.29 | 315.10 | 80 |
| 4 | 01/25/2026 | 07:15:49 | 0.49, -89.52 | 0.12, -87.75 | 200.71 | 80 |
| 5 | 01/26/2026 | 19:40:25 | -0.53, -89.48 | -1.34, -93.04 | 406.53 | 80 |
| 6 | 01/27/2026 | 19:19:02 | -0.51, -89.48 | -0.28, -88.52 | 109.67 | 80 |
| 7 | 01/29/2026 | 07:43:30 | 0.55, -89.52 | 1.49, -93.78 | 485.17 | 80 |
| 8 | 01/30/2026 | 07:22:05 | 0.54, -89.52 | 0.49, -89.25 | 30.77 | 80 |
| 9 | 02/01/2026 | 19:27:57 | -0.56, -89.48 | -0.69, -90.00 | 59.94 | 80 |
| 10 | 02/02/2026 | 19:06:34 | -0.54, -89.49 | 0.38, -85.48 | 457.07 | 80 |
Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 1/20/2026
Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 01/20/2026 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-20