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: 4/11/2019
| 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 | 04/12/2019 | 19:58:26 | 79.43, 136.66 | 83.89 | 04/12/2019 | 19:58:03 | 79.42, 136.61 | 83.92 | 1.09 | 23 |
| 2 | 04/12/2019 | 20:47:45 | -79.72, -53.58 | 96.57 | 04/12/2019 | 20:48:39 | -79.73, -53.45 | 96.64 | 2.86 | 54 |
| 3 | 04/15/2019 | 11:25:26 | -79.34, 84.35 | 96.96 | 04/15/2019 | 11:24:18 | -79.35, 84.48 | 96.94 | 2.94 | 68 |
| 4 | 04/15/2019 | 12:14:46 | 79.57,-106.48 | 82.71 | 04/15/2019 | 12:14:56 | 79.56,-106.51 | 82.70 | 0.75 | 10 |
| 5 | 04/18/2019 | 03:41:49 | -79.36,-159.59 | 97.95 | 04/18/2019 | 03:41:15 | -79.36,-159.71 | 97.91 | 2.48 | 34 |
| 6 | 04/18/2019 | 04:31:07 | 79.66, 10.10 | 81.61 | 04/18/2019 | 04:31:50 | 79.66, 10.12 | 81.57 | 0.30 | 43 |
| 7 | 04/20/2019 | 19:58:08 | -79.50, -42.80 | 99.08 | 04/20/2019 | 19:58:07 | -79.50, -42.85 | 99.07 | 0.93 | 1 |
| 8 | 04/20/2019 | 20:45:35 | 81.83, 168.51 | 74.33 | 04/20/2019 | 20:46:48 | 81.21, 168.20 | 74.04 | 68.46 | 73 |
| 9 | 04/23/2019 | 11:25:09 | 79.31, -95.80 | 80.30 | 04/23/2019 | 11:24:24 | 79.30, -95.93 | 80.36 | 2.93 | 45 |
Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 4/11/2019
Download SNOs between AURA and NPP since TLE EPOCH: 04/11/2019 in txt file.
Historical Predictions of SNOs between AURA and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service