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: 7/28/2025
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 -81.15, 107.15 109.71 07/30/2025 11:38:11 -81.15, 107.22 109.72 1.10 4
2 08/01/2025 22:00:20 81.14, 131.34 70.93 08/01/2025 21:59:53 81.14, 131.32 70.95 0.53 27
3 08/01/2025 22:49:39 -81.16, -60.62 109.12 08/01/2025 22:50:36 -81.16, -60.72 109.14 1.87 57
4 08/04/2025 08:22:32 -81.14, 155.96 108.48 08/04/2025 08:21:33 -81.14, 155.96 108.44 0.34 59
5 08/04/2025 09:11:51 81.15, -36.31 71.53 08/04/2025 09:12:17 81.15, -36.30 71.51 0.57 26
6 08/06/2025 19:34:03 -81.14, -11.91 107.82 08/06/2025 19:33:58 -81.14, -12.04 107.80 2.19 5
7 08/09/2025 05:56:13 81.15, 12.63 72.84 08/09/2025 05:55:38 81.15, 12.64 72.86 0.11 35

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 7/28/2025
SNOs_Map_AURA_NPP_20250728.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 07/28/2025 in txt file.

Historial Predications of SNOs between AURA and NPP