Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between GOES-18 and NOAA-21 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/22/2025
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 01/22/2025 | 22:30:52 | -0.01,-137.00 | 0.19,-136.04 | 110.07 | 80 |
| 2 | 01/24/2025 | 10:52:36 | 0.00,-136.97 | 0.95,-141.30 | 492.50 | 80 |
| 3 | 01/25/2025 | 10:31:09 | -0.00,-136.95 | -0.07,-136.76 | 22.84 | 80 |
| 4 | 01/27/2025 | 22:34:13 | 0.01,-136.90 | -0.11,-137.50 | 68.63 | 80 |
| 5 | 01/28/2025 | 22:18:05 | 0.02,-136.87 | 0.91,-132.96 | 446.12 | 80 |
| 6 | 01/30/2025 | 10:37:08 | -0.02,-136.82 | 0.32,-138.20 | 157.81 | 80 |
| 7 | 01/31/2025 | 10:21:00 | -0.02,-136.79 | -0.72,-133.66 | 356.78 | 80 |
| 8 | 02/01/2025 | 22:40:11 | 0.02,-136.75 | -0.47,-138.95 | 250.30 | 80 |
| 9 | 02/02/2025 | 22:24:04 | 0.02,-136.72 | 0.57,-134.41 | 264.10 | 80 |
| 10 | 02/04/2025 | 10:43:06 | -0.03,-136.67 | 0.64,-139.65 | 340.50 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 1/22/2025
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 01/22/2025 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21