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: 1/22/2020
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 | 01/23/2020 | 16:19:31 | 79.64,-100.43 | 101.19 | 01/23/2020 | 16:18:17 | 79.61,-100.39 | 101.20 | 3.16 | 74 |
2 | 01/23/2020 | 17:10:15 | -79.62, 67.08 | 78.86 | 01/23/2020 | 17:09:14 | -79.64, 67.17 | 78.82 | 3.25 | 61 |
3 | 01/23/2020 | 18:01:01 | 79.64,-125.82 | 101.18 | 01/23/2020 | 18:00:17 | 79.63,-125.69 | 101.18 | 2.79 | 44 |
4 | 01/23/2020 | 18:51:45 | -79.62, 41.69 | 78.87 | 01/23/2020 | 18:51:15 | -79.63, 41.58 | 78.83 | 2.68 | 30 |
5 | 01/23/2020 | 19:42:31 | 79.64,-151.21 | 101.17 | 01/23/2020 | 19:42:18 | 79.62,-151.29 | 101.17 | 2.82 | 13 |
6 | 01/23/2020 | 20:33:16 | -79.65, 16.03 | 78.83 | 01/23/2020 | 20:33:16 | -79.62, 16.00 | 78.85 | 3.13 | 0 |
7 | 01/23/2020 | 21:24:01 | 79.64,-176.60 | 101.16 | 01/23/2020 | 21:24:18 | 79.64,-176.59 | 101.14 | 0.50 | 17 |
8 | 01/23/2020 | 22:14:46 | -79.65, -9.36 | 78.84 | 01/23/2020 | 22:15:16 | -79.64, -9.30 | 78.87 | 1.67 | 30 |
9 | 01/23/2020 | 23:05:31 | 79.65, 158.01 | 101.14 | 01/23/2020 | 23:06:18 | 79.66, 158.11 | 101.12 | 2.41 | 47 |
10 | 01/23/2020 | 23:56:16 | -79.65, -34.75 | 78.86 | 01/23/2020 | 23:57:16 | -79.66, -34.60 | 78.89 | 3.14 | 60 |
Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/22/2020
Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 01/22/2020 in txt file.
Historical Predictions of SNOs between NOAA-20 and NOAA-19
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service