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: 4/25/2025
| 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 | 05:02:19 | -70.85, -80.79 | 125.80 | 05/06/2025 | 05:01:07 | -70.83, -81.92 | 125.77 | 41.38 | 72 |
| 2 | 05/06/2025 | 05:53:11 | 71.18, 85.96 | 54.54 | 05/06/2025 | 05:51:56 | 71.21, 86.00 | 54.58 | 3.24 | 75 |
| 3 | 05/06/2025 | 06:43:56 | -71.22,-106.79 | 125.43 | 05/06/2025 | 06:42:56 | -71.22,-106.73 | 125.43 | 2.10 | 60 |
| 4 | 05/06/2025 | 07:34:42 | 71.24, 60.49 | 54.58 | 05/06/2025 | 07:33:52 | 71.24, 60.57 | 54.58 | 2.66 | 50 |
| 5 | 05/06/2025 | 08:25:26 | -71.22,-132.17 | 125.45 | 05/06/2025 | 08:24:52 | -71.25,-132.16 | 125.42 | 2.72 | 34 |
| 6 | 05/06/2025 | 09:16:11 | 71.24, 35.11 | 54.56 | 05/06/2025 | 09:15:47 | 71.26, 35.13 | 54.59 | 2.75 | 24 |
| 7 | 05/06/2025 | 10:06:56 | -71.27,-157.63 | 125.41 | 05/06/2025 | 10:06:47 | -71.27,-157.60 | 125.41 | 1.31 | 9 |
| 8 | 05/06/2025 | 10:57:42 | 71.29, 9.65 | 54.60 | 05/06/2025 | 10:57:43 | 71.29, 9.70 | 54.60 | 1.85 | 1 |
| 9 | 05/06/2025 | 11:48:26 | -71.28, 176.99 | 125.43 | 05/06/2025 | 11:48:43 | -71.30, 176.97 | 125.41 | 2.82 | 17 |
| 10 | 05/06/2025 | 12:39:12 | 71.29, -15.73 | 54.58 | 05/06/2025 | 12:39:39 | 71.32, -15.74 | 54.60 | 2.48 | 27 |
| 11 | 05/06/2025 | 13:29:57 | -71.33, 151.52 | 125.39 | 05/06/2025 | 13:30:39 | -71.33, 151.54 | 125.40 | 0.57 | 42 |
| 12 | 05/06/2025 | 14:20:43 | 71.35, -41.20 | 54.62 | 05/06/2025 | 14:21:35 | 71.34, -41.17 | 54.61 | 1.15 | 52 |
| 13 | 05/06/2025 | 15:11:27 | -71.33, 126.14 | 125.41 | 05/06/2025 | 15:12:35 | -71.36, 126.10 | 125.39 | 3.08 | 68 |
| 14 | 05/06/2025 | 16:02:16 | 71.51, -66.86 | 54.77 | 05/06/2025 | 16:03:29 | 71.47, -66.42 | 54.71 | 15.86 | 73 |
| 15 | 05/06/2025 | 16:53:11 | -72.05, 99.45 | 124.66 | 05/06/2025 | 16:54:19 | -71.99, 101.82 | 124.81 | 81.83 | 68 |
Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/25/2025
Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 04/25/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and NOAA-19