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: 1/20/2025
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 01/20/2025 | 10:25:07 | 0.02,-137.01 | -0.34,-135.28 | 195.90 | 80 |
| 2 | 01/21/2025 | 22:47:00 | -0.02,-137.01 | -0.82,-140.58 | 405.99 | 80 |
| 3 | 01/22/2025 | 22:30:52 | -0.03,-137.01 | 0.19,-136.04 | 111.45 | 80 |
| 4 | 01/24/2025 | 10:52:35 | 0.03,-137.00 | 1.01,-141.28 | 488.69 | 80 |
| 5 | 01/25/2025 | 10:31:08 | 0.04,-136.99 | -0.00,-136.74 | 28.23 | 80 |
| 6 | 01/27/2025 | 22:34:12 | -0.04,-136.97 | -0.18,-137.49 | 58.88 | 80 |
| 7 | 01/28/2025 | 22:18:04 | -0.05,-136.96 | 0.85,-132.95 | 457.45 | 80 |
| 8 | 01/30/2025 | 10:39:48 | 0.05,-136.93 | 0.33,-138.20 | 144.15 | 80 |
| 9 | 01/31/2025 | 10:18:20 | 0.05,-136.92 | -0.70,-133.66 | 371.88 | 80 |
| 10 | 02/01/2025 | 22:40:11 | -0.05,-136.90 | -0.49,-138.95 | 232.79 | 80 |
| 11 | 02/02/2025 | 22:24:03 | -0.05,-136.88 | 0.49,-134.39 | 283.05 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 1/20/2025
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 01/20/2025 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21