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: 8/5/2025
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 08/06/2025 19:34:01 -81.16, -11.58 107.87 08/06/2025 19:33:56 -81.16, -11.45 107.89 2.22 5
2 08/09/2025 05:56:12 81.14, 12.60 72.84 08/09/2025 05:55:38 81.14, 12.52 72.88 1.45 34
3 08/09/2025 06:45:31 -81.16,-179.37 107.20 08/09/2025 06:46:21 -81.16,-179.49 107.22 1.93 50
4 08/11/2025 16:18:22 -81.15, 37.20 106.49 08/11/2025 16:17:18 -81.14, 37.11 106.43 1.74 64
5 08/11/2025 17:07:41 81.15,-155.06 73.52 08/11/2025 17:08:02 81.15,-155.20 73.53 2.33 21
6 08/14/2025 03:29:51 -81.15,-130.67 105.76 08/14/2025 03:29:42 -81.15,-130.61 105.77 1.36 9
7 08/16/2025 13:51:59 81.15,-106.10 74.96 08/16/2025 13:51:22 81.15,-106.08 74.98 0.48 37
8 08/16/2025 14:41:18 -81.17, 61.97 105.09 08/16/2025 14:42:05 -81.17, 62.03 105.13 1.12 47
9 08/19/2025 00:14:07 -81.14, -81.75 104.28 08/19/2025 00:13:02 -81.14, -81.84 104.22 1.62 65

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 8/5/2025
SNOs_Map_AURA_NPP_20250805.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 08/05/2025 in txt file.

Historial Predications of SNOs between AURA and NPP