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: 7/29/2025
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 07/30/2025 11:38:07 -81.16, 107.19 109.71 07/30/2025 11:38:11 -81.16, 107.28 109.73 1.52 4
2 08/01/2025 22:00:20 81.14, 131.36 70.93 08/01/2025 21:59:53 81.14, 131.38 70.94 0.60 27
3 08/01/2025 22:49:39 -81.16, -60.60 109.12 08/01/2025 22:50:36 -81.16, -60.66 109.15 1.01 57
4 08/04/2025 08:22:32 -81.14, 155.93 108.47 08/04/2025 08:21:33 -81.14, 156.01 108.45 1.47 59
5 08/04/2025 09:11:50 81.17, -35.96 71.48 08/04/2025 09:12:16 81.16, -35.86 71.45 1.73 26
6 08/06/2025 19:34:02 -81.16, -11.63 107.86 08/06/2025 19:33:57 -81.16, -11.62 107.86 0.44 5
7 08/09/2025 05:56:12 81.16, 12.86 72.81 08/09/2025 05:55:37 81.16, 13.04 72.80 3.07 35
8 08/09/2025 06:45:32 -81.16,-179.43 107.19 08/09/2025 06:46:21 -81.17,-179.29 107.24 2.39 49
9 08/11/2025 16:18:22 -81.14, 37.12 106.48 08/11/2025 16:17:17 -81.15, 37.28 106.46 2.81 65

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 7/29/2025
SNOs_Map_AURA_NPP_20250729.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 07/29/2025 in txt file.

Historial Predications of SNOs between AURA and NPP