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: 7/6/2025
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 07/08/2025 11:00:30 81.12, -64.41 66.41 07/08/2025 11:00:08 81.12, -64.41 66.43 0.51 22
2 07/08/2025 11:49:49 -81.14, 103.70 113.65 07/08/2025 11:50:51 -81.14, 103.60 113.68 1.80 62
3 07/10/2025 21:22:48 -81.13, -39.81 113.31 07/10/2025 21:21:49 -81.12, -39.82 113.27 0.40 59
4 07/10/2025 22:12:07 81.13, 127.92 66.69 07/10/2025 22:12:33 81.14, 127.91 66.68 0.59 26
5 07/13/2025 08:34:25 -81.13, 152.35 112.96 07/13/2025 08:34:14 -81.13, 152.48 112.98 2.22 11
6 07/13/2025 09:23:20 81.55, -30.58 65.74 07/13/2025 09:24:33 81.29, -30.09 65.55 30.85 73
7 07/15/2025 18:56:41 81.13, 176.92 67.40 07/15/2025 18:55:56 81.13, 176.74 67.46 3.28 45
8 07/15/2025 19:46:01 -81.14, -15.30 112.61 07/15/2025 19:46:39 -81.15, -15.25 112.64 0.91 38

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 7/6/2025
SNOs_Map_AURA_NPP_20250706.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 07/06/2025 in txt file.

Historial Predications of SNOs between AURA and NPP