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: 6/14/2025
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 06/16/2025 10:22:11 -81.11, 124.69 114.62 06/16/2025 10:21:58 -81.11, 124.61 114.60 1.42 13
2 06/16/2025 11:11:29 81.14, -67.18 65.31 06/16/2025 11:12:40 81.14, -67.11 65.26 1.12 71
3 06/18/2025 20:44:33 81.10, 148.89 65.37 06/18/2025 20:43:40 81.10, 148.95 65.40 1.21 53
4 06/18/2025 21:33:52 -81.13, -42.94 114.70 06/18/2025 21:34:23 -81.13, -42.84 114.74 1.86 31
5 06/21/2025 07:56:13 81.12, -18.67 65.33 06/21/2025 07:56:05 81.12, -18.52 65.31 2.57 8
6 06/23/2025 18:18:34 -81.12, 5.82 114.65 06/23/2025 18:17:48 -81.11, 5.69 114.60 2.56 46
7 06/23/2025 19:07:52 81.14, 173.87 65.30 06/23/2025 19:08:30 81.14, 173.98 65.26 1.80 38

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 6/14/2025
SNOs_Map_AURA_NPP_20250614.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 06/14/2025 in txt file.

Historial Predications of SNOs between AURA and NPP