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: 3/8/2025
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 03/08/2025 23:49:53 -81.31, -66.16 88.35 03/08/2025 23:51:00 -81.31, -66.32 88.37 2.71 67
2 03/09/2025 00:40:38 81.31, 101.27 91.62 03/09/2025 00:40:18 81.32, 101.46 91.61 3.18 20
3 03/11/2025 10:11:30 81.31, -41.46 90.67 03/11/2025 10:12:13 81.32, -41.38 90.64 1.70 43
4 03/11/2025 11:02:14 -81.31, 126.08 89.38 03/11/2025 11:01:33 -81.31, 126.08 89.35 0.16 41
5 03/13/2025 20:33:07 -81.31, -16.68 90.33 03/13/2025 20:33:28 -81.31, -16.85 90.32 2.88 21
6 03/13/2025 21:23:52 81.31, 150.70 89.65 03/13/2025 21:22:46 81.31, 150.87 89.67 2.76 66
7 03/16/2025 06:54:45 81.31, 7.85 88.71 03/16/2025 06:54:40 81.31, 7.80 88.72 1.01 5
8 03/18/2025 16:25:38 81.31,-135.06 87.77 03/18/2025 16:26:32 81.31,-134.98 87.73 1.38 54
9 03/18/2025 17:16:22 -81.31, 32.55 92.29 03/18/2025 17:15:52 -81.30, 32.50 92.27 1.26 30
10 03/21/2025 02:47:15 -81.31,-110.39 93.22 03/21/2025 02:47:43 -81.30,-110.38 93.24 0.87 28

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 3/8/2025
SNOs_Map_NOAA-20_AQUA_20250308.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 03/08/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and AQUA