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: 2/18/2025
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 02/18/2025 | 22:24:37 | 0.00,-137.00 | 0.53,-134.56 | 277.45 | 80 |
| 2 | 02/20/2025 | 10:46:25 | -0.01,-137.00 | 0.64,-139.84 | 323.43 | 80 |
| 3 | 02/21/2025 | 10:25:01 | -0.01,-137.00 | -0.41,-135.32 | 192.51 | 80 |
| 4 | 02/22/2025 | 22:46:59 | 0.01,-137.00 | -0.80,-140.63 | 413.24 | 80 |
| 5 | 02/23/2025 | 22:30:54 | 0.02,-137.00 | 0.20,-136.09 | 102.28 | 80 |
| 6 | 02/25/2025 | 10:52:43 | -0.02,-136.99 | 0.96,-141.37 | 499.85 | 80 |
| 7 | 02/26/2025 | 10:31:18 | -0.02,-136.98 | -0.04,-136.84 | 15.40 | 80 |
| 8 | 02/28/2025 | 22:34:31 | 0.02,-136.95 | -0.14,-137.62 | 76.13 | 80 |
| 9 | 03/01/2025 | 22:18:27 | 0.02,-136.94 | 0.87,-133.09 | 438.90 | 80 |
| 10 | 03/03/2025 | 10:37:34 | -0.02,-136.92 | 0.33,-138.36 | 164.12 | 80 |
| 11 | 03/04/2025 | 10:21:29 | -0.03,-136.91 | -0.69,-133.83 | 350.34 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 2/18/2025
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 02/18/2025 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21