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: 7/18/2025
| 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 | 07/18/2025 | 06:08:16 | 81.15, 9.31 | 67.78 | 07/18/2025 | 06:08:20 | 81.14, 9.23 | 67.79 | 1.69 | 4 |
| 2 | 07/20/2025 | 16:30:33 | -81.13, 33.50 | 111.74 | 07/20/2025 | 16:30:01 | -81.14, 33.63 | 111.74 | 2.30 | 32 |
| 3 | 07/20/2025 | 17:19:51 | 81.16,-158.36 | 68.20 | 07/20/2025 | 17:20:44 | 81.16,-158.19 | 68.15 | 2.86 | 53 |
| 4 | 07/23/2025 | 02:52:48 | 81.13, 57.95 | 68.74 | 07/23/2025 | 02:51:43 | 81.13, 57.87 | 68.80 | 1.40 | 65 |
| 5 | 07/23/2025 | 03:42:07 | -81.15,-133.97 | 111.31 | 07/23/2025 | 03:42:25 | -81.16,-133.80 | 111.35 | 2.90 | 18 |
| 6 | 07/25/2025 | 14:04:22 | 81.14,-109.73 | 69.23 | 07/25/2025 | 14:04:07 | 81.14,-109.60 | 69.22 | 2.15 | 15 |
| 7 | 07/25/2025 | 14:53:41 | -81.17, 58.37 | 110.83 | 07/25/2025 | 14:54:50 | -81.16, 58.37 | 110.87 | 0.45 | 69 |
| 8 | 07/28/2025 | 00:26:37 | -81.14, -85.30 | 110.23 | 07/28/2025 | 00:25:48 | -81.14, -85.22 | 110.21 | 1.26 | 49 |
| 9 | 07/28/2025 | 01:15:55 | 81.16, 82.78 | 69.72 | 07/28/2025 | 01:16:31 | 81.16, 82.90 | 69.68 | 2.00 | 36 |
Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 7/18/2025
Download SNOs between AURA and NPP since TLE EPOCH: 07/18/2025 in txt file.
Historial Predications of SNOs between AURA and NPP