Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between AQUA and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/17/2025
Index Date (AQUA) Time (AQUA) Lat,Lon (AQUA) SZA (AQUA ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 05/18/2025 10:15:01 81.29, -40.66 67.00 05/18/2025 10:14:42 81.29, -40.69 67.02 1.09 19
2 05/18/2025 11:04:20 -81.28, 126.74 112.97 05/18/2025 11:05:27 -81.29, 126.84 113.03 1.69 67
3 05/20/2025 19:46:10 81.29, 176.46 66.52 05/20/2025 19:45:40 81.29, 176.52 66.53 1.03 30
4 05/20/2025 20:35:29 -81.28, -16.10 113.46 05/20/2025 20:36:25 -81.29, -15.92 113.52 3.15 56
5 05/23/2025 05:17:18 81.29, 33.72 66.06 05/23/2025 05:16:38 81.29, 33.70 66.08 0.32 40
6 05/23/2025 06:06:37 -81.28,-158.81 113.93 05/23/2025 06:07:23 -81.29,-158.72 113.97 1.78 46
7 05/25/2025 14:48:25 81.29,-108.90 65.61 05/25/2025 14:47:35 81.29,-108.77 65.62 2.29 50
8 05/25/2025 15:37:44 -81.28, 58.60 114.38 05/25/2025 15:38:21 -81.29, 58.44 114.38 2.78 37
9 05/28/2025 00:19:32 81.28, 108.23 65.23 05/28/2025 00:18:33 81.29, 108.33 65.25 1.83 59
10 05/28/2025 01:08:51 -81.28, -84.24 114.76 05/28/2025 01:09:18 -81.28, -84.06 114.80 3.29 27
11 05/30/2025 09:50:37 81.28, -34.52 64.88 05/30/2025 09:49:30 81.29, -34.60 64.93 1.45 67

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 5/17/2025
SNOs_Map_AQUA_NPP_20250517.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 05/17/2025 in txt file.

Historial Predications of SNOs between AQUA and NPP