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: 9/3/2025
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 09/05/2025 02:27:17 81.16, 65.62 81.37 09/05/2025 02:26:47 81.16, 65.71 81.37 1.70 30
2 09/05/2025 03:16:36 -81.18,-126.43 98.66 09/05/2025 03:17:31 -81.18,-126.44 98.70 0.23 55
3 09/07/2025 12:49:17 -81.16, 90.17 97.78 09/07/2025 12:48:33 -81.16, 90.28 97.77 1.88 44
4 09/07/2025 13:38:35 81.18,-101.77 82.19 09/07/2025 13:39:16 81.18,-101.82 82.17 1.00 41
5 09/09/2025 23:11:15 81.15, 114.58 83.11 09/09/2025 23:10:19 81.15, 114.41 83.18 2.91 56
6 09/10/2025 00:00:34 -81.17, -77.42 96.92 09/10/2025 00:01:02 -81.18, -77.28 96.96 2.45 28
7 09/12/2025 09:33:12 -81.15, 139.12 96.01 09/12/2025 09:32:05 -81.15, 138.93 95.94 3.26 67
8 09/12/2025 10:22:30 81.17, -52.90 83.96 09/12/2025 10:22:47 81.17, -52.87 83.95 0.64 17

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 9/3/2025
SNOs_Map_AURA_NPP_20250903.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 09/03/2025 in txt file.

Historial Predications of SNOs between AURA and NPP