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: 7/15/2025
| 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 | 07/15/2025 | 18:56:41 | 81.13, 176.78 | 67.42 | 07/15/2025 | 18:55:56 | 81.12, 176.59 | 67.48 | 3.26 | 45 |
| 2 | 07/15/2025 | 19:46:00 | -81.15, -15.15 | 112.63 | 07/15/2025 | 19:46:38 | -81.15, -15.08 | 112.67 | 1.09 | 38 |
| 3 | 07/18/2025 | 06:08:17 | 81.13, 8.98 | 67.83 | 07/18/2025 | 06:08:21 | 81.13, 8.83 | 67.85 | 2.59 | 4 |
| 4 | 07/20/2025 | 16:30:33 | -81.14, 33.65 | 111.76 | 07/20/2025 | 16:30:01 | -81.14, 33.64 | 111.74 | 0.39 | 32 |
| 5 | 07/20/2025 | 17:19:52 | 81.14,-158.62 | 68.24 | 07/20/2025 | 17:20:45 | 81.15,-158.59 | 68.20 | 0.80 | 53 |
| 6 | 07/23/2025 | 02:52:49 | 81.12, 57.79 | 68.77 | 07/23/2025 | 02:51:43 | 81.13, 57.86 | 68.80 | 1.27 | 66 |
| 7 | 07/23/2025 | 03:42:08 | -81.15,-134.09 | 111.30 | 07/23/2025 | 03:42:26 | -81.15,-134.17 | 111.30 | 1.33 | 18 |
| 8 | 07/25/2025 | 14:04:23 | 81.14,-109.75 | 69.23 | 07/25/2025 | 14:04:07 | 81.14,-109.61 | 69.22 | 2.39 | 16 |
| 9 | 07/25/2025 | 14:53:42 | -81.17, 58.38 | 110.83 | 07/25/2025 | 14:54:50 | -81.16, 58.38 | 110.88 | 0.50 | 68 |
| 10 | 07/28/2025 | 00:26:39 | -81.13, -85.50 | 110.20 | 07/28/2025 | 00:25:49 | -81.13, -85.59 | 110.16 | 1.46 | 50 |
Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 7/15/2025
Download SNOs between AURA and NPP since TLE EPOCH: 07/15/2025 in txt file.
Historial Predications of SNOs between AURA and NPP