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: 6/22/2025
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 | 06/23/2025 | 18:18:35 | -81.12, 5.86 | 114.65 | 06/23/2025 | 18:17:47 | -81.11, 5.80 | 114.61 | 1.20 | 48 |
2 | 06/23/2025 | 19:07:54 | 81.13, 173.62 | 65.34 | 06/23/2025 | 19:08:30 | 81.13, 173.78 | 65.29 | 2.91 | 36 |
3 | 06/26/2025 | 05:30:15 | -81.13,-161.84 | 114.60 | 06/26/2025 | 05:30:12 | -81.13,-161.73 | 114.62 | 1.95 | 3 |
4 | 06/28/2025 | 15:52:35 | 81.12,-137.52 | 65.54 | 06/28/2025 | 15:51:54 | 81.12,-137.41 | 65.55 | 1.95 | 41 |
5 | 06/28/2025 | 16:41:55 | -81.13, 30.28 | 114.48 | 06/28/2025 | 16:42:38 | -81.13, 30.34 | 114.52 | 1.15 | 43 |
6 | 07/01/2025 | 03:04:14 | 81.13, 54.77 | 65.68 | 07/01/2025 | 03:04:20 | 81.13, 54.64 | 65.69 | 2.34 | 6 |
7 | 07/03/2025 | 13:26:35 | -81.11, 78.85 | 114.08 | 07/03/2025 | 13:26:03 | -81.11, 78.67 | 114.03 | 3.16 | 32 |
8 | 07/03/2025 | 14:15:52 | 81.15,-112.74 | 65.82 | 07/03/2025 | 14:16:44 | 81.15,-112.58 | 65.76 | 2.85 | 52 |
9 | 07/05/2025 | 23:48:52 | 81.11, 103.33 | 66.16 | 07/05/2025 | 23:47:43 | 81.11, 103.31 | 66.21 | 0.42 | 69 |
Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 6/22/2025
Download SNOs between AURA and NPP since TLE EPOCH: 06/22/2025 in txt file.
Historial Predications of SNOs between AURA and NPP