Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-21 and NOAA-19 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/26/2025
| Index | Date (NOAA-21) | Time (NOAA-21) | Lat,Lon (NOAA-21) | SZA (NOAA-21 ) | Date (NOAA-19) | Time (NOAA-19) | Lat,Lon (NOAA-19) | SZA (NOAA-19 ) | Distance(km) | Time Diff (sec) |
| 1 | 03/11/2025 | 03:22:56 | -71.34, -56.27 | 104.94 | 03/11/2025 | 03:21:44 | -71.34, -57.34 | 104.87 | 37.91 | 72 |
| 2 | 03/11/2025 | 04:13:48 | 71.65, 110.48 | 75.39 | 03/11/2025 | 04:12:37 | 71.67, 110.53 | 75.42 | 2.68 | 71 |
| 3 | 03/11/2025 | 05:04:32 | -71.65, -82.21 | 104.63 | 03/11/2025 | 05:03:35 | -71.63, -82.28 | 104.63 | 3.28 | 57 |
| 4 | 03/11/2025 | 05:55:18 | 71.65, 85.10 | 75.37 | 03/11/2025 | 05:54:34 | 71.66, 85.02 | 75.38 | 2.79 | 44 |
| 5 | 03/11/2025 | 06:46:03 | -71.71,-107.69 | 104.59 | 03/11/2025 | 06:45:30 | -71.72,-107.59 | 104.58 | 3.48 | 33 |
| 6 | 03/11/2025 | 07:36:49 | 71.71, 59.62 | 75.40 | 03/11/2025 | 07:36:30 | 71.69, 59.61 | 75.39 | 2.02 | 19 |
| 7 | 03/11/2025 | 08:27:33 | -71.72,-133.07 | 104.61 | 03/11/2025 | 08:27:27 | -71.71,-133.10 | 104.62 | 1.40 | 6 |
| 8 | 03/11/2025 | 09:18:19 | 71.72, 34.23 | 75.38 | 03/11/2025 | 09:18:26 | 71.73, 34.19 | 75.39 | 2.09 | 7 |
| 9 | 03/11/2025 | 10:09:04 | -71.77,-158.55 | 104.58 | 03/11/2025 | 10:09:23 | -71.75,-158.52 | 104.61 | 3.25 | 19 |
| 10 | 03/11/2025 | 10:59:50 | 71.78, 8.75 | 75.41 | 03/11/2025 | 11:00:22 | 71.77, 8.78 | 75.40 | 1.21 | 32 |
| 11 | 03/11/2025 | 11:50:34 | -71.78, 176.06 | 104.60 | 03/11/2025 | 11:51:19 | -71.78, 176.07 | 104.61 | 0.57 | 45 |
| 12 | 03/11/2025 | 12:41:20 | 71.78, -16.63 | 75.39 | 03/11/2025 | 12:42:18 | 71.81, -16.63 | 75.41 | 3.07 | 58 |
| 13 | 03/11/2025 | 13:32:05 | -71.84, 150.58 | 104.57 | 03/11/2025 | 13:33:15 | -71.82, 150.66 | 104.60 | 3.09 | 70 |
| 14 | 03/11/2025 | 14:22:58 | 72.20, -42.80 | 75.82 | 03/11/2025 | 14:24:08 | 72.15, -41.44 | 75.69 | 46.49 | 70 |
Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 2/26/2025
Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 02/26/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and NOAA-19