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: 7/20/2025
| 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 | 07/20/2025 | 16:30:33 | -81.14, 33.58 | 111.75 | 07/20/2025 | 16:30:01 | -81.14, 33.73 | 111.75 | 2.67 | 32 |
| 2 | 07/20/2025 | 17:19:51 | 81.16,-158.27 | 68.19 | 07/20/2025 | 17:20:44 | 81.16,-158.08 | 68.13 | 3.25 | 53 |
| 3 | 07/23/2025 | 02:52:48 | 81.13, 58.01 | 68.74 | 07/23/2025 | 02:51:43 | 81.13, 57.98 | 68.78 | 0.68 | 65 |
| 4 | 07/23/2025 | 03:42:08 | -81.14,-134.29 | 111.27 | 07/23/2025 | 03:42:27 | -81.14,-134.46 | 111.25 | 2.92 | 19 |
| 5 | 07/25/2025 | 14:04:21 | 81.14,-109.70 | 69.23 | 07/25/2025 | 14:04:07 | 81.14,-109.88 | 69.26 | 3.08 | 14 |
| 6 | 07/25/2025 | 14:53:40 | -81.17, 58.38 | 110.83 | 07/25/2025 | 14:54:49 | -81.16, 58.46 | 110.89 | 1.31 | 69 |
| 7 | 07/28/2025 | 00:26:36 | -81.14, -85.33 | 110.23 | 07/28/2025 | 00:25:48 | -81.13, -85.52 | 110.17 | 3.21 | 48 |
| 8 | 07/28/2025 | 01:15:54 | 81.16, 82.76 | 69.72 | 07/28/2025 | 01:16:31 | 81.15, 82.62 | 69.72 | 2.58 | 37 |
| 9 | 07/30/2025 | 11:38:09 | -81.14, 106.95 | 109.68 | 07/30/2025 | 11:38:12 | -81.15, 106.97 | 109.68 | 0.52 | 3 |
| 10 | 08/01/2025 | 22:00:22 | 81.13, 131.28 | 70.94 | 08/01/2025 | 21:59:53 | 81.14, 131.41 | 70.94 | 2.40 | 29 |
Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 7/20/2025
Download SNOs between AURA and NPP since TLE EPOCH: 07/20/2025 in txt file.
Historial Predications of SNOs between AURA and NPP