Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between AURA and NPP Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/25/2018
| Index | Date (AURA) | Time (AURA) | Lat,Lon (AURA) | SZA (AURA ) | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Distance(km) | Time Diff (sec) |
| 1 | 01/27/2018 | 19:58:25 | -79.71, -41.06 | 69.38 | 01/27/2018 | 19:58:19 | -79.70, -41.17 | 69.36 | 2.37 | 6 |
| 2 | 01/27/2018 | 20:47:44 | 79.96, 128.54 | 110.23 | 01/27/2018 | 20:48:55 | 79.97, 128.63 | 110.16 | 1.95 | 71 |
| 3 | 01/30/2018 | 11:25:31 | 79.58, -93.77 | 110.14 | 01/30/2018 | 11:24:31 | 79.58, -93.80 | 110.19 | 0.77 | 60 |
| 4 | 01/30/2018 | 12:14:51 | -79.81, 75.56 | 70.22 | 01/30/2018 | 12:15:08 | -79.81, 75.56 | 70.23 | 0.20 | 17 |
| 5 | 02/02/2018 | 03:41:56 | 79.71, 23.05 | 109.22 | 02/02/2018 | 03:41:19 | 79.71, 23.16 | 109.23 | 2.27 | 37 |
| 6 | 02/02/2018 | 04:31:17 | -79.93,-167.56 | 71.14 | 02/02/2018 | 04:31:57 | -79.94,-167.42 | 71.19 | 2.79 | 40 |
| 7 | 02/04/2018 | 19:58:25 | 79.72, 139.04 | 108.43 | 02/04/2018 | 19:58:12 | 79.72, 139.00 | 108.45 | 0.74 | 13 |
| 8 | 02/04/2018 | 20:47:46 | -79.95, -51.55 | 71.93 | 02/04/2018 | 20:48:50 | -79.94, -51.57 | 71.97 | 0.43 | 64 |
| 9 | 02/07/2018 | 11:25:33 | -79.56, 86.10 | 72.12 | 02/07/2018 | 11:24:26 | -79.55, 86.00 | 72.05 | 2.15 | 67 |
Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 1/25/2018
Download SNOs between AURA and NPP since TLE EPOCH: 01/25/2018 in txt file.
Historical Predictions of SNOs between AURA and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service