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: 1/22/2025
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 01/24/2025 12:34:37 80.99, -92.55 108.34 01/24/2025 12:34:23 80.98, -92.62 108.36 1.49 14
2 01/24/2025 13:23:57 -81.02, 75.61 71.74 01/24/2025 13:25:06 -81.02, 75.65 71.79 0.67 69
3 01/26/2025 23:47:48 80.96, 98.71 107.82 01/26/2025 23:46:51 80.95, 98.58 107.88 2.31 57
4 01/27/2025 00:37:08 -80.99, -93.12 72.27 01/27/2025 00:37:34 -81.00, -93.15 72.28 0.66 26
5 01/29/2025 11:50:16 -80.99, 98.54 72.89 01/29/2025 11:50:00 -80.99, 98.71 72.90 2.95 16
6 01/29/2025 12:39:35 81.02, -93.29 107.03 01/29/2025 12:40:42 81.03, -93.14 106.97 2.66 67
7 01/31/2025 23:03:22 -80.96, -70.12 73.49 01/31/2025 23:02:27 -80.96, -70.26 73.44 2.38 55
8 01/31/2025 23:52:40 81.01, 98.36 106.38 01/31/2025 23:53:08 81.01, 98.25 106.38 2.11 28
9 02/03/2025 11:05:45 80.98, -70.31 105.75 02/03/2025 11:05:35 80.98, -70.45 105.77 2.30 10

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 1/22/2025
SNOs_Map_AURA_NPP_20250122.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 01/22/2025 in txt file.

Historial Predications of SNOs between AURA and NPP