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: 7/20/2023
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 07/21/2023 | 10:16:50 | 0.01,-137.00 | -0.75,-133.74 | 372.50 | 80 |
| 2 | 07/22/2023 | 22:38:44 | -0.01,-137.00 | -0.47,-139.03 | 231.56 | 80 |
| 3 | 07/23/2023 | 22:22:39 | -0.01,-137.00 | 0.55,-134.50 | 285.02 | 80 |
| 4 | 07/25/2023 | 10:44:25 | 0.02,-137.00 | 0.63,-139.77 | 315.61 | 80 |
| 5 | 07/26/2023 | 10:23:00 | 0.02,-136.99 | -0.39,-135.23 | 200.45 | 80 |
| 6 | 07/27/2023 | 22:44:54 | -0.02,-136.98 | -0.82,-140.53 | 405.08 | 80 |
| 7 | 07/28/2023 | 22:28:49 | -0.02,-136.96 | 0.20,-136.00 | 110.38 | 80 |
| 8 | 07/30/2023 | 10:50:35 | 0.03,-136.94 | 0.97,-141.26 | 492.06 | 80 |
| 9 | 07/31/2023 | 10:29:08 | 0.03,-136.92 | 0.00,-136.72 | 22.87 | 80 |
| 10 | 08/02/2023 | 22:34:57 | -0.04,-136.87 | -0.17,-137.48 | 69.61 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 7/20/2023
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 07/20/2023 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21