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: 6/19/2025
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 06/21/2025 07:56:13 81.13, -18.47 65.30 06/21/2025 07:56:04 81.13, -18.33 65.28 2.41 9
2 06/21/2025 08:44:45 -81.74, 168.61 117.29 06/21/2025 08:45:58 -81.19, 168.84 117.61 61.56 73
3 06/23/2025 18:18:35 -81.12, 5.82 114.65 06/23/2025 18:17:47 -81.11, 5.83 114.62 0.42 48
4 06/23/2025 19:07:54 81.12, 173.55 65.35 06/23/2025 19:08:31 81.12, 173.40 65.35 2.49 37
5 06/26/2025 05:30:15 -81.12,-161.98 114.58 06/26/2025 05:30:13 -81.12,-162.10 114.56 1.99 2
6 06/28/2025 15:52:34 81.13,-137.46 65.53 06/28/2025 15:51:54 81.12,-137.45 65.56 0.56 40
7 06/28/2025 16:41:54 -81.14, 30.36 114.49 06/28/2025 16:42:38 -81.13, 30.32 114.51 0.75 44

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 6/19/2025
SNOs_Map_AURA_NPP_20250619.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 06/19/2025 in txt file.

Historial Predications of SNOs between AURA and NPP