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: 7/12/2025
| 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 | 07/13/2025 | 08:34:24 | -81.15, 152.66 | 113.01 | 07/13/2025 | 08:34:13 | -81.14, 152.82 | 113.03 | 2.67 | 11 |
| 2 | 07/13/2025 | 09:23:19 | 81.57, -30.18 | 65.69 | 07/13/2025 | 09:24:32 | 81.29, -29.69 | 65.50 | 32.09 | 73 |
| 3 | 07/15/2025 | 18:56:41 | 81.14, 176.96 | 67.40 | 07/15/2025 | 18:55:55 | 81.14, 177.12 | 67.40 | 2.72 | 46 |
| 4 | 07/15/2025 | 19:46:01 | -81.14, -15.31 | 112.61 | 07/15/2025 | 19:46:39 | -81.14, -15.29 | 112.64 | 0.53 | 38 |
| 5 | 07/18/2025 | 06:08:17 | 81.14, 9.18 | 67.80 | 07/18/2025 | 06:08:20 | 81.15, 9.36 | 67.77 | 2.98 | 3 |
| 6 | 07/20/2025 | 16:30:34 | -81.13, 33.54 | 111.75 | 07/20/2025 | 16:30:02 | -81.13, 33.44 | 111.71 | 1.77 | 32 |
| 7 | 07/20/2025 | 17:19:52 | 81.16,-158.38 | 68.21 | 07/20/2025 | 17:20:45 | 81.15,-158.43 | 68.18 | 1.11 | 53 |
| 8 | 07/23/2025 | 02:52:50 | 81.12, 57.71 | 68.78 | 07/23/2025 | 02:51:44 | 81.12, 57.65 | 68.83 | 1.13 | 66 |
| 9 | 07/23/2025 | 03:42:09 | -81.14,-134.15 | 111.29 | 07/23/2025 | 03:42:26 | -81.15,-133.98 | 111.32 | 3.10 | 17 |
| 10 | 07/25/2025 | 14:04:23 | 81.14,-109.79 | 69.24 | 07/25/2025 | 14:04:07 | 81.14,-109.81 | 69.25 | 0.40 | 16 |
Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 7/12/2025
Download SNOs between AURA and NPP since TLE EPOCH: 07/12/2025 in txt file.
Historial Predications of SNOs between AURA and NPP