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: 1/24/2025
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 80.98, -92.64 108.36 01/24/2025 12:34:23 80.98, -92.67 108.37 0.57 14
2 01/24/2025 13:23:57 -81.02, 75.50 71.73 01/24/2025 13:25:06 -81.02, 75.59 71.79 1.68 69
3 01/26/2025 23:47:47 80.97, 98.87 107.80 01/26/2025 23:46:50 80.97, 98.90 107.83 0.43 57
4 01/27/2025 00:37:07 -81.00, -92.97 72.29 01/27/2025 00:37:33 -81.01, -92.84 72.33 2.44 26
5 01/29/2025 11:50:15 -80.98, 98.53 72.89 01/29/2025 11:50:00 -80.99, 98.65 72.89 2.22 15
6 01/29/2025 12:39:34 81.02, -93.29 107.03 01/29/2025 12:40:42 81.03, -93.19 106.97 1.88 68
7 01/31/2025 23:03:21 -80.97, -70.00 73.51 01/31/2025 23:02:27 -80.97, -69.95 73.48 1.07 54
8 01/31/2025 23:52:39 81.02, 98.50 106.36 01/31/2025 23:53:08 81.02, 98.58 106.33 1.29 29
9 02/03/2025 11:05:42 81.00, -70.09 105.71 02/03/2025 11:05:34 81.00, -70.11 105.72 0.38 8
10 02/03/2025 11:54:22 -81.69, 113.79 76.50 02/03/2025 11:55:36 -81.30, 113.94 76.71 43.40 74
11 02/05/2025 22:18:44 80.97, 121.29 105.04 02/05/2025 22:18:01 80.97, 121.12 105.09 2.97 43

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 1/24/2025
SNOs_Map_AURA_NPP_20250124.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 01/24/2025 in txt file.

Historial Predications of SNOs between AURA and NPP