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: 4/20/2020
| 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 | 04/23/2020 | 18:43:53 | 79.42,-135.02 | 68.35 | 04/23/2020 | 18:44:59 | 79.41,-134.86 | 68.30 | 3.26 | 66 |
| 2 | 04/23/2020 | 19:34:50 | -79.41, 32.21 | 111.67 | 04/23/2020 | 19:35:44 | -79.42, 32.36 | 111.70 | 3.23 | 54 |
| 3 | 04/23/2020 | 20:25:53 | 79.43,-160.34 | 68.32 | 04/23/2020 | 20:26:29 | 79.41,-160.26 | 68.28 | 2.94 | 36 |
| 4 | 04/23/2020 | 21:16:50 | -79.43, 6.88 | 111.70 | 04/23/2020 | 21:17:14 | -79.42, 6.96 | 111.72 | 1.70 | 24 |
| 5 | 04/23/2020 | 22:07:54 | 79.42, 174.06 | 68.30 | 04/23/2020 | 22:08:00 | 79.45, 174.06 | 68.32 | 2.72 | 6 |
| 6 | 04/23/2020 | 22:58:50 | -79.45, -18.44 | 111.72 | 04/23/2020 | 22:58:44 | -79.43, -18.44 | 111.74 | 2.46 | 6 |
| 7 | 04/23/2020 | 23:49:54 | 79.44, 148.74 | 68.27 | 04/23/2020 | 23:49:30 | 79.45, 148.66 | 68.30 | 1.92 | 24 |
| 8 | 04/24/2020 | 00:40:51 | -79.44, -44.04 | 111.74 | 04/24/2020 | 00:40:15 | -79.46, -44.11 | 111.70 | 3.14 | 36 |
| 9 | 04/24/2020 | 01:31:54 | 79.46, 123.42 | 68.24 | 04/24/2020 | 01:31:00 | 79.45, 123.26 | 68.28 | 3.39 | 54 |
| 10 | 04/24/2020 | 02:22:51 | -79.46, -69.36 | 111.77 | 04/24/2020 | 02:21:45 | -79.47, -69.51 | 111.72 | 3.24 | 66 |
Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/20/2020
Download SNOs between NOAA-19 and NPP since TLE EPOCH: 04/20/2020 in txt file.
Historical Predictions of SNOs between NOAA-19 and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service