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: 4/28/2025
| 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 | 05/06/2025 | 05:02:18 | -70.81, -80.73 | 125.84 | 05/06/2025 | 05:01:07 | -70.81, -81.97 | 125.79 | 45.34 | 71 |
| 2 | 05/06/2025 | 05:53:11 | 71.19, 85.95 | 54.55 | 05/06/2025 | 05:51:56 | 71.18, 85.96 | 54.56 | 0.89 | 75 |
| 3 | 05/06/2025 | 06:43:55 | -71.18,-106.72 | 125.47 | 05/06/2025 | 06:42:56 | -71.19,-106.77 | 125.45 | 2.38 | 59 |
| 4 | 05/06/2025 | 07:34:41 | 71.19, 60.57 | 54.53 | 05/06/2025 | 07:33:52 | 71.21, 60.53 | 54.56 | 2.55 | 49 |
| 5 | 05/06/2025 | 08:25:26 | -71.23,-132.19 | 125.44 | 05/06/2025 | 08:24:52 | -71.22,-132.21 | 125.44 | 1.72 | 34 |
| 6 | 05/06/2025 | 09:16:12 | 71.25, 35.10 | 54.57 | 05/06/2025 | 09:15:48 | 71.24, 35.09 | 54.57 | 0.99 | 24 |
| 7 | 05/06/2025 | 10:06:56 | -71.24,-157.57 | 125.45 | 05/06/2025 | 10:06:48 | -71.25,-157.64 | 125.44 | 3.07 | 8 |
| 8 | 05/06/2025 | 10:57:41 | 71.25, 9.72 | 54.55 | 05/06/2025 | 10:57:43 | 71.27, 9.66 | 54.57 | 2.96 | 2 |
| 9 | 05/06/2025 | 11:48:26 | -71.29, 176.97 | 125.42 | 05/06/2025 | 11:48:43 | -71.27, 176.92 | 125.43 | 2.23 | 17 |
| 10 | 05/06/2025 | 12:39:12 | 71.30, -15.75 | 54.59 | 05/06/2025 | 12:39:39 | 71.29, -15.78 | 54.58 | 1.68 | 27 |
| 11 | 05/06/2025 | 13:29:57 | -71.34, 151.50 | 125.38 | 05/06/2025 | 13:30:38 | -71.35, 151.58 | 125.38 | 3.19 | 41 |
| 12 | 05/06/2025 | 14:20:42 | 71.31, -41.13 | 54.57 | 05/06/2025 | 14:21:35 | 71.32, -41.22 | 54.58 | 3.52 | 53 |
| 13 | 05/06/2025 | 15:11:27 | -71.34, 126.12 | 125.40 | 05/06/2025 | 15:12:35 | -71.33, 126.05 | 125.42 | 2.85 | 68 |
| 14 | 05/06/2025 | 16:02:16 | 71.52, -66.87 | 54.78 | 05/06/2025 | 16:03:29 | 71.45, -66.46 | 54.69 | 16.26 | 73 |
| 15 | 05/06/2025 | 16:53:10 | -72.02, 99.52 | 124.71 | 05/06/2025 | 16:54:18 | -72.02, 101.87 | 124.79 | 80.69 | 68 |
Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/28/2025
Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 04/28/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and NOAA-19