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: 5/16/2025
| 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 | 05/22/2025 | 10:06:57 | -70.68,-156.66 | 129.85 | 05/22/2025 | 10:05:46 | -70.69,-158.00 | 129.78 | 49.20 | 71 |
| 2 | 05/22/2025 | 10:57:47 | 70.91, 10.27 | 50.39 | 05/22/2025 | 10:56:34 | 70.93, 9.70 | 50.44 | 21.22 | 73 |
| 3 | 05/22/2025 | 11:48:35 | -71.10, 177.26 | 129.42 | 05/22/2025 | 11:47:34 | -71.12, 177.27 | 129.38 | 2.84 | 61 |
| 4 | 05/22/2025 | 12:39:21 | 71.12, -15.46 | 50.60 | 05/22/2025 | 12:38:27 | 71.11, -15.47 | 50.60 | 0.90 | 54 |
| 5 | 05/22/2025 | 13:30:06 | -71.15, 151.79 | 129.37 | 05/22/2025 | 13:29:30 | -71.15, 151.84 | 129.37 | 1.55 | 36 |
| 6 | 05/22/2025 | 14:20:51 | 71.12, -40.84 | 50.59 | 05/22/2025 | 14:20:23 | 71.14, -40.91 | 50.61 | 3.12 | 28 |
| 7 | 05/22/2025 | 15:11:36 | -71.16, 126.41 | 129.39 | 05/22/2025 | 15:11:26 | -71.18, 126.40 | 129.36 | 2.24 | 10 |
| 8 | 05/22/2025 | 16:02:22 | 71.18, -66.31 | 50.63 | 05/22/2025 | 16:02:19 | 71.16, -66.35 | 50.62 | 2.17 | 3 |
| 9 | 05/22/2025 | 16:53:07 | -71.21, 100.95 | 129.34 | 05/22/2025 | 16:53:22 | -71.20, 100.96 | 129.35 | 1.17 | 15 |
| 10 | 05/22/2025 | 17:43:53 | 71.23, -91.78 | 50.68 | 05/22/2025 | 17:44:14 | 71.24, -91.70 | 50.68 | 3.04 | 21 |
| 11 | 05/22/2025 | 18:34:37 | -71.21, 75.57 | 129.35 | 05/22/2025 | 18:35:18 | -71.23, 75.52 | 129.34 | 2.17 | 41 |
| 12 | 05/22/2025 | 19:25:23 | 71.23,-117.16 | 50.67 | 05/22/2025 | 19:26:11 | 71.21,-117.23 | 50.64 | 3.45 | 48 |
| 13 | 05/22/2025 | 20:16:07 | -71.27, 50.10 | 129.31 | 05/22/2025 | 20:17:13 | -71.25, 50.08 | 129.33 | 1.76 | 66 |
| 14 | 05/22/2025 | 21:06:53 | 71.29,-142.63 | 50.71 | 05/22/2025 | 21:08:05 | 71.29,-142.57 | 50.70 | 1.96 | 72 |
| 15 | 05/22/2025 | 21:57:49 | -71.89, 23.60 | 128.66 | 05/22/2025 | 21:58:58 | -71.84, 25.69 | 128.79 | 72.62 | 69 |
Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/16/2025
Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 05/16/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and NOAA-19