Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-19 and NPP Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/27/2020
| Index | Date (NOAA-19) | Time (NOAA-19) | Lat,Lon (NOAA-19) | SZA (NOAA-19 ) | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Distance(km) | Time Diff (sec) |
| 1 | 01/30/2020 | 14:55:20 | 79.61, -79.39 | 99.46 | 01/30/2020 | 14:56:25 | 79.61, -79.32 | 99.42 | 1.55 | 65 |
| 2 | 01/30/2020 | 15:46:20 | -79.60, 87.81 | 80.56 | 01/30/2020 | 15:47:10 | -79.62, 87.92 | 80.58 | 2.99 | 50 |
| 3 | 01/30/2020 | 16:37:20 | 79.63,-104.69 | 99.43 | 01/30/2020 | 16:37:55 | 79.62,-104.71 | 99.41 | 1.35 | 35 |
| 4 | 01/30/2020 | 17:28:20 | -79.62, 62.51 | 80.58 | 01/30/2020 | 17:28:40 | -79.63, 62.52 | 80.59 | 0.34 | 20 |
| 5 | 01/30/2020 | 18:19:21 | 79.62,-130.29 | 99.42 | 01/30/2020 | 18:19:25 | 79.62,-130.10 | 99.39 | 3.71 | 4 |
| 6 | 01/30/2020 | 19:10:20 | -79.64, 37.21 | 80.61 | 01/30/2020 | 19:10:10 | -79.63, 37.13 | 80.61 | 2.30 | 10 |
| 7 | 01/30/2020 | 20:01:21 | 79.64,-155.59 | 99.39 | 01/30/2020 | 20:00:55 | 79.62,-155.50 | 99.38 | 2.67 | 26 |
| 8 | 01/30/2020 | 20:52:21 | -79.63, 11.62 | 80.62 | 01/30/2020 | 20:51:40 | -79.63, 11.74 | 80.62 | 2.31 | 41 |
| 9 | 01/30/2020 | 21:43:22 | 79.63, 178.81 | 99.37 | 01/30/2020 | 21:42:26 | 79.65, 178.83 | 99.42 | 2.96 | 56 |
| 10 | 01/30/2020 | 22:34:21 | -79.65, -13.68 | 80.65 | 01/30/2020 | 22:33:10 | -79.63, -13.66 | 80.64 | 2.31 | 71 |
Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 1/27/2020
Download SNOs between NOAA-19 and NPP since TLE EPOCH: 01/27/2020 in txt file.
Historical Predictions of SNOs between NOAA-19 and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service