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: 1/22/2020
| 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 | 14:04:19 | -79.62, 113.42 | 80.54 | 01/30/2020 | 14:05:29 | -79.61, 113.47 | 80.58 | 1.15 | 70 |
| 2 | 01/30/2020 | 14:55:20 | 79.61, -79.39 | 99.46 | 01/30/2020 | 14:56:14 | 79.61, -79.21 | 99.41 | 3.56 | 54 |
| 3 | 01/30/2020 | 15:46:19 | -79.63, 88.12 | 80.57 | 01/30/2020 | 15:46:59 | -79.61, 88.05 | 80.59 | 2.70 | 40 |
| 4 | 01/30/2020 | 16:37:20 | 79.63,-104.69 | 99.43 | 01/30/2020 | 16:37:44 | 79.61,-104.63 | 99.40 | 2.10 | 24 |
| 5 | 01/30/2020 | 17:28:20 | -79.63, 62.53 | 80.58 | 01/30/2020 | 17:28:29 | -79.62, 62.63 | 80.60 | 2.05 | 9 |
| 6 | 01/30/2020 | 18:19:20 | 79.65,-129.99 | 99.41 | 01/30/2020 | 18:19:14 | 79.62,-130.05 | 99.39 | 3.37 | 6 |
| 7 | 01/30/2020 | 19:10:20 | -79.64, 37.24 | 80.61 | 01/30/2020 | 19:09:59 | -79.62, 37.21 | 80.61 | 2.32 | 21 |
| 8 | 01/30/2020 | 20:01:21 | 79.64,-155.59 | 99.39 | 01/30/2020 | 20:00:44 | 79.62,-155.47 | 99.38 | 2.90 | 37 |
| 9 | 01/30/2020 | 20:52:21 | -79.64, 11.65 | 80.62 | 01/30/2020 | 20:51:29 | -79.63, 11.79 | 80.62 | 3.01 | 52 |
| 10 | 01/30/2020 | 21:43:21 | 79.66, 179.11 | 99.36 | 01/30/2020 | 21:42:14 | 79.63, 179.11 | 99.37 | 3.08 | 67 |
Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 1/22/2020
Download SNOs between NOAA-19 and NPP since TLE EPOCH: 01/22/2020 in txt file.
Historical Predictions of SNOs between NOAA-19 and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service