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: 8/2/2025
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 08/04/2025 08:22:32 -81.14, 155.86 108.46 08/04/2025 08:21:33 -81.14, 156.02 108.45 2.69 59
2 08/04/2025 09:11:50 81.17, -35.99 71.48 08/04/2025 09:12:16 81.17, -35.82 71.44 2.82 26
3 08/06/2025 19:34:02 -81.15, -11.70 107.85 08/06/2025 19:33:57 -81.16, -11.60 107.86 1.69 5
4 08/09/2025 05:56:12 81.16, 12.81 72.81 08/09/2025 05:55:38 81.15, 12.73 72.85 1.55 34
5 08/09/2025 06:45:32 -81.16,-179.51 107.18 08/09/2025 06:46:22 -81.16,-179.63 107.20 2.06 50
6 08/11/2025 16:18:22 -81.14, 37.04 106.46 08/11/2025 16:17:18 -81.14, 36.97 106.41 1.08 64
7 08/11/2025 17:07:40 81.16,-154.88 73.49 08/11/2025 17:08:01 81.16,-154.97 73.49 1.62 21

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 8/2/2025
SNOs_Map_AURA_NPP_20250802.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 08/02/2025 in txt file.

Historial Predications of SNOs between AURA and NPP