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: 1/31/2023
| 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 | 02/09/2023 | 15:33:16 | 75.76, -69.00 | 91.07 | 02/09/2023 | 15:32:02 | 75.76, -69.03 | 91.10 | 0.91 | 74 |
| 2 | 02/09/2023 | 16:24:01 | -75.80, 98.21 | 88.91 | 02/09/2023 | 16:22:59 | -75.78, 98.27 | 88.91 | 2.84 | 62 |
| 3 | 02/09/2023 | 17:14:46 | 75.77, -94.40 | 91.05 | 02/09/2023 | 17:14:01 | 75.78, -94.46 | 91.09 | 2.11 | 45 |
| 4 | 02/09/2023 | 18:05:31 | -75.80, 72.81 | 88.92 | 02/09/2023 | 18:04:58 | -75.80, 72.84 | 88.92 | 1.36 | 33 |
| 5 | 02/09/2023 | 18:56:17 | 75.83,-119.95 | 91.10 | 02/09/2023 | 18:56:00 | 75.80,-119.88 | 91.08 | 3.07 | 17 |
| 6 | 02/09/2023 | 19:47:00 | -75.81, 47.41 | 88.94 | 02/09/2023 | 19:46:56 | -75.81, 47.41 | 88.93 | 0.32 | 4 |
| 7 | 02/09/2023 | 20:37:46 | 75.83,-145.35 | 91.08 | 02/09/2023 | 20:37:58 | 75.82,-145.31 | 91.07 | 1.63 | 12 |
| 8 | 02/09/2023 | 21:28:30 | -75.82, 22.01 | 88.95 | 02/09/2023 | 21:28:55 | -75.83, 21.99 | 88.94 | 1.66 | 25 |
| 9 | 02/09/2023 | 22:19:16 | 75.84,-170.75 | 91.07 | 02/09/2023 | 22:19:57 | 75.85,-170.73 | 91.06 | 0.65 | 41 |
| 10 | 02/09/2023 | 23:10:00 | -75.83, -3.39 | 88.96 | 02/09/2023 | 23:10:54 | -75.85, -3.44 | 88.95 | 3.12 | 54 |
| 11 | 02/10/2023 | 00:00:46 | 75.85, 163.85 | 91.06 | 02/10/2023 | 00:01:56 | 75.87, 163.84 | 91.05 | 1.63 | 70 |
| 12 | 02/10/2023 | 00:51:38 | -76.20, -30.04 | 88.53 | 02/10/2023 | 00:52:47 | -76.14, -27.89 | 88.78 | 57.42 | 69 |
Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/31/2023
Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 01/31/2023 in txt file.
Historial Predications of SNOs between NOAA-21 and NOAA-19