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: 3/23/2025
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 03/24/2025 | 10:46:22 | 0.00,-136.99 | 0.64,-139.86 | 327.99 | 80 |
| 2 | 03/25/2025 | 10:24:57 | -0.00,-136.99 | -0.37,-135.33 | 188.81 | 80 |
| 3 | 03/26/2025 | 22:46:52 | 0.00,-137.00 | -0.82,-140.63 | 414.55 | 80 |
| 4 | 03/27/2025 | 22:30:47 | 0.00,-137.00 | 0.20,-136.10 | 102.16 | 80 |
| 5 | 03/29/2025 | 10:52:32 | -0.00,-136.98 | 1.00,-141.35 | 498.83 | 80 |
| 6 | 03/30/2025 | 10:31:06 | -0.00,-136.98 | -0.03,-136.82 | 17.52 | 80 |
| 7 | 04/01/2025 | 22:34:15 | -0.00,-136.96 | -0.15,-137.59 | 71.09 | 80 |
| 8 | 04/02/2025 | 22:18:10 | 0.00,-136.95 | 0.89,-133.06 | 444.55 | 80 |
| 9 | 04/04/2025 | 10:39:55 | -0.00,-136.92 | 0.29,-138.32 | 158.20 | 80 |
| 10 | 04/05/2025 | 10:18:29 | 0.00,-136.91 | -0.70,-133.77 | 357.15 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 3/23/2025
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 03/23/2025 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21