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: 4/16/2020
| 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 | 04/17/2020 | 11:25:15 | -79.35, 84.46 | 97.96 | 04/17/2020 | 11:24:25 | -79.34, 84.32 | 97.90 | 2.94 | 50 |
| 2 | 04/17/2020 | 12:14:33 | 79.65,-105.81 | 81.59 | 04/17/2020 | 12:15:00 | 79.65,-105.82 | 81.57 | 0.15 | 27 |
| 3 | 04/20/2020 | 03:41:39 | -79.51,-158.56 | 99.14 | 04/20/2020 | 03:41:15 | -79.51,-158.50 | 99.13 | 1.23 | 24 |
| 4 | 04/20/2020 | 04:31:00 | 79.69, 10.39 | 80.59 | 04/20/2020 | 04:31:54 | 79.69, 10.29 | 80.57 | 2.26 | 54 |
| 5 | 04/22/2020 | 19:09:18 | 77.94, 140.91 | 82.09 | 04/22/2020 | 19:08:04 | 78.06, 140.44 | 82.19 | 17.86 | 74 |
| 6 | 04/22/2020 | 19:58:06 | -79.55, -42.37 | 100.11 | 04/22/2020 | 19:58:09 | -79.55, -42.40 | 100.11 | 0.57 | 3 |
| 7 | 04/25/2020 | 11:25:10 | 79.43, -94.98 | 79.20 | 04/25/2020 | 11:24:22 | 79.44, -94.90 | 79.22 | 1.71 | 48 |
| 8 | 04/25/2020 | 12:14:32 | -79.63, 74.06 | 101.11 | 04/25/2020 | 12:15:02 | -79.62, 73.97 | 101.11 | 1.93 | 30 |
| 9 | 04/28/2020 | 03:41:35 | 79.50, 21.39 | 78.24 | 04/28/2020 | 03:41:14 | 79.50, 21.42 | 78.25 | 0.78 | 21 |
| 10 | 04/28/2020 | 04:30:58 | -79.66,-169.81 | 102.01 | 04/28/2020 | 04:31:55 | -79.66,-169.95 | 102.03 | 2.86 | 57 |
| 11 | 04/30/2020 | 19:08:43 | -79.28, -31.87 | 102.25 | 04/30/2020 | 19:07:32 | -79.27, -31.99 | 102.17 | 2.72 | 71 |
Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 4/16/2020
Download SNOs between AURA and NPP since TLE EPOCH: 04/16/2020 in txt file.
Historical Predictions of SNOs between AURA and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service