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: 1/17/2025
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 01/17/2025 | 22:24:51 | 0.00,-137.01 | 0.55,-134.58 | 277.10 | 80 |
| 2 | 01/19/2025 | 10:46:36 | -0.00,-137.02 | 0.62,-139.84 | 321.39 | 80 |
| 3 | 01/20/2025 | 10:25:08 | -0.00,-137.02 | -0.38,-135.29 | 196.75 | 80 |
| 4 | 01/21/2025 | 22:47:00 | 0.01,-137.03 | -0.78,-140.59 | 404.72 | 80 |
| 5 | 01/22/2025 | 22:30:53 | 0.01,-137.04 | 0.23,-136.04 | 112.98 | 80 |
| 6 | 01/24/2025 | 10:52:37 | -0.01,-137.03 | 0.92,-141.31 | 486.83 | 80 |
| 7 | 01/25/2025 | 10:33:50 | -0.01,-137.03 | -0.10,-136.77 | 30.39 | 80 |
| 8 | 01/27/2025 | 22:34:14 | 0.02,-137.01 | -0.09,-137.51 | 56.28 | 80 |
| 9 | 01/28/2025 | 22:18:06 | 0.02,-137.00 | 0.93,-132.97 | 460.28 | 80 |
| 10 | 01/30/2025 | 10:37:09 | -0.03,-136.98 | 0.26,-138.22 | 140.97 | 80 |
| 11 | 01/31/2025 | 10:21:02 | -0.03,-136.97 | -0.77,-133.68 | 375.44 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 1/17/2025
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 01/17/2025 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21