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: 1/19/2020
| 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, 113.50 | 80.54 | 01/30/2020 | 14:05:29 | -79.60, 113.57 | 80.60 | 3.14 | 70 |
| 2 | 01/30/2020 | 14:55:20 | 79.62, -79.32 | 99.46 | 01/30/2020 | 14:56:15 | 79.63, -79.40 | 99.45 | 2.12 | 55 |
| 3 | 01/30/2020 | 15:46:20 | -79.61, 87.91 | 80.56 | 01/30/2020 | 15:47:00 | -79.63, 87.87 | 80.56 | 2.38 | 40 |
| 4 | 01/30/2020 | 16:37:21 | 79.61,-104.91 | 99.44 | 01/30/2020 | 16:37:45 | 79.63,-104.82 | 99.44 | 3.62 | 24 |
| 5 | 01/30/2020 | 17:28:20 | -79.63, 62.61 | 80.58 | 01/30/2020 | 17:28:30 | -79.64, 62.45 | 80.57 | 3.30 | 10 |
| 6 | 01/30/2020 | 18:19:21 | 79.63,-130.22 | 99.41 | 01/30/2020 | 18:19:15 | 79.64,-130.24 | 99.43 | 1.58 | 6 |
| 7 | 01/30/2020 | 19:10:21 | -79.62, 37.02 | 80.60 | 01/30/2020 | 19:10:00 | -79.64, 37.03 | 80.58 | 2.22 | 21 |
| 8 | 01/30/2020 | 20:01:21 | 79.64,-155.52 | 99.39 | 01/30/2020 | 20:00:45 | 79.65,-155.66 | 99.42 | 2.67 | 36 |
| 9 | 01/30/2020 | 20:52:21 | -79.64, 11.73 | 80.63 | 01/30/2020 | 20:51:30 | -79.65, 11.61 | 80.59 | 2.31 | 51 |
| 10 | 01/30/2020 | 21:43:22 | 79.64, 178.88 | 99.37 | 01/30/2020 | 21:42:15 | 79.65, 178.93 | 99.41 | 1.87 | 67 |
Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 1/19/2020
Download SNOs between NOAA-19 and NPP since TLE EPOCH: 01/19/2020 in txt file.
Historical Predictions of SNOs between NOAA-19 and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service