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: 4/17/2020
| 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,-134.92 | 68.35 | 04/23/2020 | 18:45:00 | 79.43,-135.02 | 68.33 | 1.95 | 67 |
| 2 | 04/23/2020 | 19:34:50 | -79.42, 32.32 | 111.67 | 04/23/2020 | 19:35:45 | -79.44, 32.22 | 111.67 | 2.46 | 55 |
| 3 | 04/23/2020 | 20:25:54 | 79.41,-160.52 | 68.32 | 04/23/2020 | 20:26:30 | 79.43,-160.42 | 68.31 | 2.78 | 36 |
| 4 | 04/23/2020 | 21:16:50 | -79.44, 6.99 | 111.70 | 04/23/2020 | 21:17:15 | -79.44, 6.82 | 111.69 | 3.50 | 25 |
| 5 | 04/23/2020 | 22:07:54 | 79.43, 174.16 | 68.30 | 04/23/2020 | 22:08:00 | 79.43, 174.18 | 68.29 | 0.46 | 6 |
| 6 | 04/23/2020 | 22:58:51 | -79.43, -18.61 | 111.72 | 04/23/2020 | 22:58:45 | -79.44, -18.58 | 111.71 | 1.57 | 6 |
| 7 | 04/23/2020 | 23:49:54 | 79.45, 148.84 | 68.27 | 04/23/2020 | 23:49:30 | 79.44, 148.78 | 68.27 | 2.02 | 24 |
| 8 | 04/24/2020 | 00:40:51 | -79.45, -43.93 | 111.75 | 04/24/2020 | 00:40:15 | -79.45, -43.98 | 111.73 | 0.99 | 36 |
| 9 | 04/24/2020 | 01:31:55 | 79.44, 123.24 | 68.25 | 04/24/2020 | 01:31:00 | 79.44, 123.38 | 68.26 | 2.83 | 55 |
| 10 | 04/24/2020 | 02:22:51 | -79.47, -69.25 | 111.77 | 04/24/2020 | 02:21:45 | -79.45, -69.38 | 111.75 | 3.18 | 66 |
Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/17/2020
Download SNOs between NOAA-19 and NPP since TLE EPOCH: 04/17/2020 in txt file.
Historical Predictions of SNOs between NOAA-19 and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service