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: 1/23/2020
| 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 | 79.62, -79.27 | 99.45 | 01/30/2020 | 14:56:25 | 79.60, -79.17 | 99.39 | 3.24 | 65 |
| 2 | 01/30/2020 | 15:46:20 | -79.62, 87.94 | 80.56 | 01/30/2020 | 15:47:10 | -79.60, 88.08 | 80.61 | 3.01 | 50 |
| 3 | 01/30/2020 | 16:37:21 | 79.61,-104.87 | 99.44 | 01/30/2020 | 16:37:56 | 79.63,-104.84 | 99.44 | 2.32 | 35 |
| 4 | 01/30/2020 | 17:28:20 | -79.64, 62.64 | 80.59 | 01/30/2020 | 17:28:40 | -79.61, 62.69 | 80.62 | 3.33 | 20 |
| 5 | 01/30/2020 | 18:19:21 | 79.63,-130.17 | 99.41 | 01/30/2020 | 18:19:26 | 79.63,-130.24 | 99.42 | 1.38 | 5 |
| 6 | 01/30/2020 | 19:10:21 | -79.63, 37.06 | 80.60 | 01/30/2020 | 19:10:11 | -79.64, 37.02 | 80.58 | 1.70 | 10 |
| 7 | 01/30/2020 | 20:01:22 | 79.62,-155.77 | 99.40 | 01/30/2020 | 20:00:56 | 79.64,-155.63 | 99.40 | 3.23 | 26 |
| 8 | 01/30/2020 | 20:52:21 | -79.65, 11.76 | 80.63 | 01/30/2020 | 20:51:41 | -79.64, 11.62 | 80.60 | 2.67 | 40 |
| 9 | 01/30/2020 | 21:43:22 | 79.64, 178.93 | 99.37 | 01/30/2020 | 21:42:26 | 79.64, 178.98 | 99.39 | 0.96 | 56 |
| 10 | 01/30/2020 | 22:34:22 | -79.64, -13.83 | 80.64 | 01/30/2020 | 22:33:11 | -79.65, -13.77 | 80.61 | 1.52 | 71 |
Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 1/23/2020
Download SNOs between NOAA-19 and NPP since TLE EPOCH: 01/23/2020 in txt file.
Historical Predictions of SNOs between NOAA-19 and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service