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: 3/6/2025
| 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 | 02:32:04 | 70.87, 137.20 | 74.59 | 03/11/2025 | 02:30:57 | 70.86, 134.54 | 74.72 | 97.05 | 67 |
| 2 | 03/11/2025 | 03:22:57 | -71.36, -56.31 | 104.92 | 03/11/2025 | 03:21:45 | -71.33, -57.36 | 104.88 | 37.57 | 72 |
| 3 | 03/11/2025 | 04:13:49 | 71.66, 110.46 | 75.40 | 03/11/2025 | 04:12:38 | 71.66, 110.51 | 75.42 | 1.95 | 71 |
| 4 | 03/11/2025 | 05:04:33 | -71.67, -82.25 | 104.60 | 03/11/2025 | 05:03:35 | -71.67, -82.21 | 104.59 | 1.43 | 58 |
| 5 | 03/11/2025 | 05:55:19 | 71.67, 85.07 | 75.38 | 03/11/2025 | 05:54:35 | 71.65, 85.00 | 75.38 | 2.81 | 44 |
| 6 | 03/11/2025 | 06:46:03 | -71.68,-107.63 | 104.63 | 03/11/2025 | 06:45:32 | -71.66,-107.72 | 104.63 | 3.54 | 31 |
| 7 | 03/11/2025 | 07:36:50 | 71.72, 59.59 | 75.41 | 03/11/2025 | 07:36:31 | 71.69, 59.59 | 75.39 | 3.50 | 19 |
| 8 | 03/11/2025 | 08:27:34 | -71.74,-133.11 | 104.59 | 03/11/2025 | 08:27:27 | -71.75,-133.03 | 104.58 | 3.20 | 7 |
| 9 | 03/11/2025 | 09:18:20 | 71.73, 34.21 | 75.39 | 03/11/2025 | 09:18:27 | 71.73, 34.18 | 75.39 | 0.93 | 7 |
| 10 | 03/11/2025 | 10:09:04 | -71.74,-158.50 | 104.62 | 03/11/2025 | 10:09:24 | -71.74,-158.54 | 104.62 | 1.62 | 20 |
| 11 | 03/11/2025 | 10:59:51 | 71.79, 8.73 | 75.42 | 03/11/2025 | 11:00:23 | 71.77, 8.77 | 75.40 | 2.38 | 32 |
| 12 | 03/11/2025 | 11:50:35 | -71.80, 176.02 | 104.58 | 03/11/2025 | 11:51:20 | -71.78, 176.05 | 104.61 | 2.62 | 45 |
| 13 | 03/11/2025 | 12:41:21 | 71.79, -16.66 | 75.40 | 03/11/2025 | 12:42:19 | 71.81, -16.64 | 75.41 | 1.96 | 58 |
| 14 | 03/11/2025 | 13:32:05 | -71.80, 150.64 | 104.60 | 03/11/2025 | 13:33:16 | -71.81, 150.64 | 104.61 | 1.15 | 71 |
| 15 | 03/11/2025 | 14:22:58 | 72.16, -42.72 | 75.77 | 03/11/2025 | 14:24:09 | 72.15, -41.45 | 75.69 | 43.32 | 71 |
Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 3/6/2025
Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 03/06/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and NOAA-19