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: 2/26/2025
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 02/28/2025 05:42:52 -81.01,-168.78 82.84 02/28/2025 05:41:50 -81.01,-168.67 82.81 2.04 62
2 02/28/2025 06:32:11 81.04, -0.73 97.10 02/28/2025 06:32:33 81.04, -0.63 97.07 1.60 22
3 03/02/2025 17:44:55 81.03,-168.94 96.15 03/02/2025 17:44:57 81.03,-169.07 96.17 2.42 2
4 03/05/2025 04:57:37 81.03, 22.81 95.21 03/05/2025 04:57:20 81.02, 22.78 95.22 0.45 17
5 03/05/2025 05:46:57 -81.06,-169.08 84.88 03/05/2025 05:48:03 -81.05,-169.20 84.90 2.16 66
6 03/07/2025 16:10:17 81.01,-145.50 94.26 03/07/2025 16:09:43 81.02,-145.46 94.28 0.91 34
7 03/07/2025 16:59:37 -81.04, 22.62 85.83 03/07/2025 17:00:26 -81.05, 22.56 85.85 0.99 49
8 03/10/2025 03:22:53 81.02, 46.49 93.26 03/10/2025 03:22:04 81.02, 46.58 93.28 1.44 49

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 2/26/2025
SNOs_Map_AURA_NPP_20250226.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 02/26/2025 in txt file.

Historial Predications of SNOs between AURA and NPP