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: 5/21/2023
| 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 | 05/23/2023 | 05:42:04 | -74.96, -99.10 | 125.24 | 05/23/2023 | 05:40:53 | -74.98,-100.61 | 125.09 | 43.59 | 71 |
| 2 | 05/23/2023 | 06:32:56 | 75.25, 67.37 | 55.10 | 05/23/2023 | 06:31:43 | 75.25, 67.49 | 55.11 | 3.67 | 73 |
| 3 | 05/23/2023 | 07:23:40 | -75.25,-125.32 | 124.92 | 05/23/2023 | 07:22:46 | -75.26,-125.23 | 124.89 | 2.98 | 54 |
| 4 | 05/23/2023 | 08:14:26 | 75.25, 41.98 | 55.09 | 05/23/2023 | 08:13:42 | 75.26, 42.02 | 55.10 | 1.19 | 44 |
| 5 | 05/23/2023 | 09:05:10 | -75.25,-150.70 | 124.92 | 05/23/2023 | 09:04:45 | -75.27,-150.71 | 124.90 | 1.65 | 25 |
| 6 | 05/23/2023 | 09:55:56 | 75.26, 16.59 | 55.08 | 05/23/2023 | 09:55:41 | 75.26, 16.54 | 55.09 | 1.46 | 15 |
| 7 | 05/23/2023 | 10:46:40 | -75.26,-176.09 | 124.93 | 05/23/2023 | 10:46:44 | -75.27,-176.18 | 124.91 | 3.16 | 4 |
| 8 | 05/23/2023 | 11:37:26 | 75.26, -8.80 | 55.07 | 05/23/2023 | 11:37:40 | 75.27, -8.93 | 55.08 | 3.95 | 14 |
| 9 | 05/23/2023 | 12:28:11 | -75.31, 158.38 | 124.89 | 05/23/2023 | 12:28:42 | -75.32, 158.49 | 124.89 | 3.42 | 31 |
| 10 | 05/23/2023 | 13:18:57 | 75.31, -34.32 | 55.12 | 05/23/2023 | 13:19:38 | 75.32, -34.26 | 55.11 | 1.89 | 41 |
| 11 | 05/23/2023 | 14:09:41 | -75.31, 132.99 | 124.90 | 05/23/2023 | 14:10:41 | -75.33, 133.01 | 124.90 | 1.89 | 60 |
| 12 | 05/23/2023 | 15:00:27 | 75.32, -59.71 | 55.11 | 05/23/2023 | 15:01:37 | 75.32, -59.74 | 55.10 | 1.13 | 70 |
| 13 | 05/23/2023 | 15:51:24 | -75.92, 105.69 | 124.19 | 05/23/2023 | 15:52:29 | -75.83, 109.21 | 124.52 | 96.08 | 65 |
Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/21/2023
Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 05/21/2023 in txt file.
Historial Predications of SNOs between NOAA-21 and NOAA-19