Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-20 and NOAA-19 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/20/2025
| Index | Date (NOAA-20) | Time (NOAA-20) | Lat,Lon (NOAA-20) | SZA (NOAA-20 ) | Date (NOAA-19) | Time (NOAA-19) | Lat,Lon (NOAA-19) | SZA (NOAA-19 ) | Distance(km) | Time Diff (sec) |
| 1 | 04/20/2025 | 04:11:27 | 71.36, 111.09 | 59.77 | 04/20/2025 | 04:11:03 | 71.34, 111.12 | 59.75 | 2.36 | 24 |
| 2 | 04/20/2025 | 05:02:11 | -71.37, -81.61 | 120.24 | 04/20/2025 | 05:01:59 | -71.34, -81.61 | 120.26 | 3.27 | 12 |
| 3 | 04/20/2025 | 05:52:57 | 71.36, 85.71 | 59.74 | 04/20/2025 | 05:52:59 | 71.37, 85.69 | 59.76 | 1.43 | 2 |
| 4 | 04/20/2025 | 06:43:41 | -71.37,-106.99 | 120.26 | 04/20/2025 | 06:43:55 | -71.37,-107.03 | 120.26 | 1.61 | 14 |
| 5 | 04/20/2025 | 07:34:28 | 71.41, 60.25 | 59.78 | 04/20/2025 | 07:34:55 | 71.40, 60.26 | 59.76 | 1.42 | 27 |
| 6 | 04/20/2025 | 08:25:12 | -71.42,-132.46 | 120.23 | 04/20/2025 | 08:25:51 | -71.40,-132.46 | 120.25 | 2.33 | 39 |
| 7 | 04/20/2025 | 09:15:58 | 71.41, 34.87 | 59.75 | 04/20/2025 | 09:16:51 | 71.43, 34.83 | 59.76 | 2.36 | 53 |
| 8 | 04/20/2025 | 10:06:42 | -71.42,-157.83 | 120.25 | 04/20/2025 | 10:07:47 | -71.43,-157.89 | 120.25 | 2.36 | 65 |
| 9 | 04/20/2025 | 10:57:32 | 71.62, 9.12 | 59.95 | 04/20/2025 | 10:58:45 | 71.56, 9.60 | 59.86 | 17.76 | 73 |
| 10 | 04/20/2025 | 11:48:24 | -72.04, 175.66 | 119.62 | 04/20/2025 | 11:49:33 | -71.97, 177.64 | 119.77 | 68.63 | 69 |
Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/20/2025
Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 04/20/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and NOAA-19