Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NPP and TERRA Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/30/2019
| Index | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Date (TERRA) | Time (TERRA) | Lat,Lon (TERRA) | SZA (TERRA ) | Distance(km) | Time Diff (sec) |
| 1 | 01/01/2020 | 02:55:48 | -68.39, -45.40 | 88.67 | 01/01/2020 | 02:56:29 | -68.38, -45.39 | 88.68 | 1.04 | 41 |
| 2 | 01/01/2020 | 03:46:31 | 68.21, 122.13 | 91.15 | 01/01/2020 | 03:45:57 | 68.22, 122.06 | 91.16 | 2.95 | 34 |
| 3 | 01/03/2020 | 18:22:10 | 69.05, -97.83 | 91.79 | 01/03/2020 | 18:23:19 | 68.98, -96.39 | 91.69 | 57.83 | 69 |
| 4 | 01/03/2020 | 19:12:40 | -68.32, 70.46 | 88.97 | 01/03/2020 | 19:12:59 | -68.31, 70.41 | 88.98 | 2.54 | 19 |
| 5 | 01/03/2020 | 20:03:24 | 68.20,-122.08 | 90.91 | 01/03/2020 | 20:02:26 | 68.20,-122.07 | 90.92 | 0.29 | 58 |
| 6 | 01/06/2020 | 10:38:50 | 68.40, 18.81 | 90.84 | 01/06/2020 | 10:39:57 | 68.40, 18.77 | 90.84 | 1.80 | 67 |
| 7 | 01/06/2020 | 11:29:32 | -68.31,-173.75 | 89.26 | 01/06/2020 | 11:29:27 | -68.29,-173.73 | 89.28 | 1.88 | 5 |
| 8 | 01/06/2020 | 12:20:10 | 67.87, -5.89 | 90.29 | 01/06/2020 | 12:18:58 | 67.96, -6.48 | 90.39 | 26.59 | 72 |
| 9 | 01/09/2020 | 02:55:43 | 68.40, 134.60 | 90.50 | 01/09/2020 | 02:56:26 | 68.38, 134.63 | 90.48 | 2.12 | 43 |
| 10 | 01/09/2020 | 03:46:24 | -68.25, -57.89 | 89.66 | 01/09/2020 | 03:45:56 | -68.28, -57.87 | 89.64 | 3.15 | 28 |
| 11 | 01/11/2020 | 18:22:07 | -69.30, 81.84 | 88.95 | 01/11/2020 | 18:23:15 | -69.19, 83.88 | 89.11 | 81.22 | 68 |
| 12 | 01/11/2020 | 19:12:35 | 68.34,-109.55 | 90.06 | 01/11/2020 | 19:12:55 | 68.36,-109.52 | 90.07 | 2.16 | 20 |
| 13 | 01/11/2020 | 20:03:16 | -68.19, 57.96 | 90.11 | 01/11/2020 | 20:02:26 | -68.20, 57.92 | 90.10 | 1.92 | 50 |
Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 12/30/2019
Download SNOs between NPP and TERRA since TLE EPOCH: 12/30/2019 in txt file.
Historical Predictions of SNOs between NPP and TERRA
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service