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: 5/18/2020
| 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 | 05/21/2020 | 19:59:50 | 79.37,-153.31 | 60.72 | 05/21/2020 | 20:01:02 | 79.34,-153.36 | 60.67 | 3.20 | 72 |
| 2 | 05/21/2020 | 20:50:47 | -79.35, 13.76 | 119.29 | 05/21/2020 | 20:51:47 | -79.35, 13.87 | 119.33 | 2.29 | 60 |
| 3 | 05/21/2020 | 21:41:51 | 79.36,-178.92 | 60.70 | 05/21/2020 | 21:42:33 | 79.38,-179.03 | 60.71 | 3.37 | 42 |
| 4 | 05/21/2020 | 22:32:47 | -79.37, -11.57 | 119.31 | 05/21/2020 | 22:33:17 | -79.36, -11.53 | 119.34 | 1.38 | 30 |
| 5 | 05/21/2020 | 23:23:51 | 79.37, 155.75 | 60.69 | 05/21/2020 | 23:24:02 | 79.35, 155.83 | 60.65 | 3.32 | 11 |
| 6 | 05/22/2020 | 00:14:46 | -79.38, -36.90 | 119.33 | 05/22/2020 | 00:14:46 | -79.36, -36.94 | 119.34 | 2.93 | 0 |
| 7 | 05/22/2020 | 01:05:51 | 79.36, 130.14 | 60.67 | 05/22/2020 | 01:05:32 | 79.39, 130.16 | 60.70 | 2.62 | 19 |
| 8 | 05/22/2020 | 01:56:47 | -79.37, -62.50 | 119.34 | 05/22/2020 | 01:56:17 | -79.40, -62.61 | 119.30 | 3.38 | 30 |
| 9 | 05/22/2020 | 02:47:51 | 79.38, 104.81 | 60.66 | 05/22/2020 | 02:47:02 | 79.39, 104.75 | 60.69 | 1.53 | 49 |
| 10 | 05/22/2020 | 03:38:47 | -79.39, -87.83 | 119.36 | 05/22/2020 | 03:37:46 | -79.37, -87.75 | 119.36 | 3.24 | 61 |
Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 5/18/2020
Download SNOs between NOAA-19 and NPP since TLE EPOCH: 05/18/2020 in txt file.
Historical Predictions of SNOs between NOAA-19 and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service