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: 7/5/2025
| 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 | 07/05/2025 | 23:48:53 | 81.11, 103.39 | 66.15 | 07/05/2025 | 23:47:43 | 81.12, 103.56 | 66.17 | 2.96 | 70 |
| 2 | 07/06/2025 | 00:38:12 | -81.14, -88.51 | 113.92 | 07/06/2025 | 00:38:26 | -81.14, -88.43 | 113.94 | 1.41 | 14 |
| 3 | 07/08/2025 | 11:00:30 | 81.14, -64.10 | 66.37 | 07/08/2025 | 11:00:08 | 81.13, -64.10 | 66.38 | 0.53 | 22 |
| 4 | 07/08/2025 | 11:49:50 | -81.14, 103.65 | 113.65 | 07/08/2025 | 11:50:52 | -81.14, 103.53 | 113.67 | 2.02 | 62 |
| 5 | 07/10/2025 | 21:22:49 | -81.12, -39.86 | 113.30 | 07/10/2025 | 21:21:50 | -81.12, -39.89 | 113.26 | 0.48 | 59 |
| 6 | 07/10/2025 | 22:12:07 | 81.15, 128.23 | 66.65 | 07/10/2025 | 22:12:33 | 81.14, 128.21 | 66.63 | 0.59 | 26 |
| 7 | 07/13/2025 | 08:34:25 | -81.13, 152.30 | 112.96 | 07/13/2025 | 08:34:14 | -81.13, 152.40 | 112.96 | 1.91 | 11 |
| 8 | 07/13/2025 | 09:23:22 | 81.53, -31.46 | 65.86 | 07/13/2025 | 09:24:35 | 81.28, -30.95 | 65.68 | 28.09 | 73 |
| 9 | 07/15/2025 | 18:56:41 | 81.13, 176.86 | 67.41 | 07/15/2025 | 18:55:55 | 81.13, 177.03 | 67.42 | 2.95 | 46 |
| 10 | 07/15/2025 | 19:46:01 | -81.14, -15.35 | 112.61 | 07/15/2025 | 19:46:39 | -81.14, -15.33 | 112.63 | 0.64 | 38 |
Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 7/5/2025
Download SNOs between AURA and NPP since TLE EPOCH: 07/05/2025 in txt file.
Historial Predications of SNOs between AURA and NPP