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: 7/13/2025
| 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 | 08:34:25 | -81.13, 152.34 | 112.96 | 07/13/2025 | 08:34:14 | -81.14, 152.50 | 112.98 | 3.00 | 11 |
| 2 | 07/13/2025 | 09:23:18 | 81.58, -29.71 | 65.63 | 07/13/2025 | 09:24:31 | 81.29, -29.22 | 65.43 | 33.58 | 73 |
| 3 | 07/15/2025 | 18:56:42 | 81.12, 176.61 | 67.45 | 07/15/2025 | 18:55:57 | 81.12, 176.43 | 67.51 | 3.15 | 45 |
| 4 | 07/15/2025 | 19:46:01 | -81.14, -15.30 | 112.61 | 07/15/2025 | 19:46:39 | -81.15, -15.23 | 112.65 | 1.28 | 38 |
| 5 | 07/18/2025 | 06:08:17 | 81.14, 9.16 | 67.81 | 07/18/2025 | 06:08:21 | 81.14, 9.03 | 67.82 | 2.13 | 4 |
| 6 | 07/20/2025 | 16:30:34 | -81.13, 33.45 | 111.73 | 07/20/2025 | 16:30:02 | -81.13, 33.48 | 111.72 | 0.74 | 32 |
| 7 | 07/20/2025 | 17:19:52 | 81.15,-158.47 | 68.22 | 07/20/2025 | 17:20:45 | 81.16,-158.39 | 68.17 | 1.38 | 53 |
| 8 | 07/23/2025 | 02:52:48 | 81.13, 57.91 | 68.75 | 07/23/2025 | 02:51:42 | 81.13, 58.05 | 68.77 | 2.49 | 66 |
| 9 | 07/23/2025 | 03:42:07 | -81.16,-133.96 | 111.32 | 07/23/2025 | 03:42:25 | -81.15,-133.96 | 111.33 | 0.50 | 18 |
| 10 | 07/25/2025 | 14:04:22 | 81.14,-109.68 | 69.22 | 07/25/2025 | 14:04:07 | 81.14,-109.81 | 69.25 | 2.28 | 15 |
Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 7/13/2025
Download SNOs between AURA and NPP since TLE EPOCH: 07/13/2025 in txt file.
Historial Predications of SNOs between AURA and NPP