Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and AQUA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/2/2025
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (AQUA) Time (AQUA) Lat,Lon (AQUA) SZA (AQUA ) Distance(km) Time Diff (sec)
1 02/03/2025 01:19:01 81.31, 90.80 103.76 02/03/2025 01:18:53 81.31, 90.75 103.77 0.89 8
2 02/05/2025 10:49:57 81.31, -52.11 103.08 02/05/2025 10:51:06 81.32, -52.05 103.03 1.19 69
3 02/05/2025 11:40:42 -81.31, 115.23 76.94 02/05/2025 11:40:26 -81.31, 115.39 76.96 2.69 16
4 02/07/2025 21:11:37 -81.31, -27.36 77.69 02/07/2025 21:12:37 -81.32, -27.40 77.72 0.73 60
5 02/07/2025 22:02:21 81.32, 140.28 102.25 02/07/2025 22:01:56 81.31, 140.11 102.29 2.85 25
6 02/10/2025 07:33:17 81.31, -2.78 101.54 02/10/2025 07:34:05 81.32, -2.74 101.51 0.80 48
7 02/10/2025 08:24:01 -81.31, 164.94 78.53 02/10/2025 08:23:25 -81.31, 164.76 78.49 3.24 36
8 02/12/2025 17:54:57 -81.31, 21.81 79.26 02/12/2025 17:55:32 -81.32, 21.92 79.30 1.90 35
9 02/12/2025 18:45:40 81.31,-170.16 100.63 02/12/2025 18:44:50 81.32,-170.28 100.68 2.22 50
10 02/15/2025 04:16:36 81.32, 46.63 99.89 02/15/2025 04:16:55 81.32, 46.82 99.85 3.36 19

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 2/2/2025
SNOs_Map_NOAA-20_AQUA_20250202.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 02/02/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and AQUA