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: 4/24/2025
| 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 | -70.83, -80.75 | 125.82 | 05/06/2025 | 05:01:06 | -70.86, -81.88 | 125.74 | 41.26 | 72 |
| 2 | 05/06/2025 | 05:53:10 | 71.16, 86.00 | 54.52 | 05/06/2025 | 05:51:56 | 71.18, 85.96 | 54.55 | 3.19 | 74 |
| 3 | 05/06/2025 | 06:43:55 | -71.19,-106.75 | 125.46 | 05/06/2025 | 06:42:56 | -71.19,-106.77 | 125.45 | 1.02 | 59 |
| 4 | 05/06/2025 | 07:34:41 | 71.21, 60.53 | 54.55 | 05/06/2025 | 07:33:52 | 71.21, 60.52 | 54.56 | 0.50 | 49 |
| 5 | 05/06/2025 | 08:25:26 | -71.25,-132.21 | 125.42 | 05/06/2025 | 08:24:52 | -71.22,-132.21 | 125.44 | 2.91 | 34 |
| 6 | 05/06/2025 | 09:16:12 | 71.27, 35.06 | 54.59 | 05/06/2025 | 09:15:48 | 71.24, 35.09 | 54.57 | 3.24 | 24 |
| 7 | 05/06/2025 | 10:06:56 | -71.25,-157.59 | 125.44 | 05/06/2025 | 10:06:48 | -71.25,-157.64 | 125.44 | 1.81 | 8 |
| 8 | 05/06/2025 | 10:57:42 | 71.27, 9.69 | 54.57 | 05/06/2025 | 10:57:44 | 71.26, 9.65 | 54.57 | 1.34 | 2 |
| 9 | 05/06/2025 | 11:48:27 | -71.30, 176.94 | 125.40 | 05/06/2025 | 11:48:44 | -71.28, 176.92 | 125.43 | 2.85 | 17 |
| 10 | 05/06/2025 | 12:39:13 | 71.32, -15.78 | 54.61 | 05/06/2025 | 12:39:40 | 71.29, -15.78 | 54.58 | 3.28 | 27 |
| 11 | 05/06/2025 | 13:29:57 | -71.30, 151.56 | 125.42 | 05/06/2025 | 13:30:40 | -71.31, 151.49 | 125.42 | 2.57 | 43 |
| 12 | 05/06/2025 | 14:20:43 | 71.32, -41.16 | 54.59 | 05/06/2025 | 14:21:36 | 71.32, -41.22 | 54.58 | 2.15 | 53 |
| 13 | 05/06/2025 | 15:11:28 | -71.36, 126.09 | 125.38 | 05/06/2025 | 15:12:36 | -71.33, 126.06 | 125.42 | 2.99 | 68 |
| 14 | 05/06/2025 | 16:02:17 | 71.53, -66.91 | 54.79 | 05/06/2025 | 16:03:30 | 71.45, -66.46 | 54.69 | 18.13 | 73 |
| 15 | 05/06/2025 | 16:53:11 | -72.03, 99.49 | 124.69 | 05/06/2025 | 16:54:19 | -72.02, 101.87 | 124.78 | 81.72 | 68 |
Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/24/2025
Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 04/24/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and NOAA-19