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: 4/30/2023
| 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 | 05/08/2023 | 12:09:04 | -75.31, 163.20 | 121.42 | 05/08/2023 | 12:07:54 | -75.32, 163.21 | 121.39 | 1.21 | 70 |
| 2 | 05/08/2023 | 12:59:50 | 75.32, -29.52 | 58.59 | 05/08/2023 | 12:58:47 | 75.34, -29.45 | 58.62 | 3.03 | 63 |
| 3 | 05/08/2023 | 13:50:34 | -75.31, 137.82 | 121.43 | 05/08/2023 | 13:49:53 | -75.32, 137.74 | 121.40 | 2.66 | 41 |
| 4 | 05/08/2023 | 14:41:20 | 75.32, -54.91 | 58.58 | 05/08/2023 | 14:40:46 | 75.34, -54.92 | 58.61 | 2.65 | 34 |
| 5 | 05/08/2023 | 15:32:05 | -75.36, 112.29 | 121.39 | 05/08/2023 | 15:31:52 | -75.33, 112.27 | 121.41 | 3.15 | 13 |
| 6 | 05/08/2023 | 16:22:51 | 75.37, -80.43 | 58.62 | 05/08/2023 | 16:22:45 | 75.35, -80.39 | 58.60 | 2.49 | 6 |
| 7 | 05/08/2023 | 17:13:35 | -75.36, 86.91 | 121.41 | 05/08/2023 | 17:13:50 | -75.38, 86.95 | 121.39 | 2.73 | 15 |
| 8 | 05/08/2023 | 18:04:21 | 75.37,-105.82 | 58.60 | 05/08/2023 | 18:04:44 | 75.36,-105.86 | 58.58 | 1.96 | 23 |
| 9 | 05/08/2023 | 18:55:05 | -75.36, 61.52 | 121.42 | 05/08/2023 | 18:55:49 | -75.39, 61.48 | 121.41 | 3.23 | 44 |
| 10 | 05/08/2023 | 19:45:51 | 75.37,-131.20 | 58.58 | 05/08/2023 | 19:46:43 | 75.37,-131.33 | 58.57 | 3.72 | 52 |
| 11 | 05/08/2023 | 20:36:36 | -75.41, 36.00 | 121.38 | 05/08/2023 | 20:37:48 | -75.40, 36.01 | 121.42 | 1.80 | 72 |
| 12 | 05/08/2023 | 21:27:26 | 75.61,-157.31 | 58.85 | 05/08/2023 | 21:28:37 | 75.60,-156.04 | 58.73 | 35.17 | 71 |
Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/30/2023
Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 04/30/2023 in txt file.
Historial Predications of SNOs between NOAA-21 and NOAA-19